diff --git a/.dockerignore b/.dockerignore
index 29b75eabd3..b58e3ee979 100644
--- a/.dockerignore
+++ b/.dockerignore
@@ -13,6 +13,7 @@ tmp
 /db/**/*.sqlite3
 /db/**/*.sqlite3-journal
 /db/production
+/db/production-postgres
 public/assets
 public/b
 coverage/
diff --git a/.gitignore b/.gitignore
index 20667ff430..7a58b32398 100644
--- a/.gitignore
+++ b/.gitignore
@@ -19,6 +19,7 @@ vendor/bundle
 
 # Ignore production paths.
 /db/production
+/db/production-postgres
 
 # Ignore all logfiles and tempfiles.
 /log/*
diff --git a/Dockerfile b/Dockerfile
index 544e6bd9b1..d2fbe32e6a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,34 +1,58 @@
-FROM ruby:2.5
+FROM ruby:2.5.1-alpine AS base
 
-# Install app dependencies.
-RUN apt-get update -qq && apt-get install -y build-essential libpq-dev curl
-
-ADD https://dl.yarnpkg.com/debian/pubkey.gpg /tmp/yarn-pubkey.gpg
-
-RUN apt-key add /tmp/yarn-pubkey.gpg && rm /tmp/yarn-pubkey.gpg && \
-echo 'deb http://dl.yarnpkg.com/debian/ stable main' > /etc/apt/sources.list.d/yarn.list &&  \
-curl -sL https://deb.nodesource.com/setup_10.x | bash - && \
-apt-get update && apt-get install -y nodejs yarn
-
-# Set an environment variable for the install location.
-ENV RAILS_ROOT /usr/src/app
+# Set a variable for the install location.
+ARG RAILS_ROOT=/usr/src/app
+# Set Rails environment.
+ENV RAILS_ENV production
+ENV BUNDLE_APP_CONFIG="$RAILS_ROOT/.bundle"
 
 # Make the directory and set as working.
 RUN mkdir -p $RAILS_ROOT
 WORKDIR $RAILS_ROOT
 
-# Set Rails environment.
-ENV RAILS_ENV production
+ARG BUILD_PACKAGES="build-base curl-dev git"
+ARG DEV_PACKAGES="postgresql-dev sqlite-libs sqlite-dev yaml-dev zlib-dev nodejs yarn"
+ARG RUBY_PACKAGES="tzdata"
+
+# Install app dependencies.
+RUN apk update \
+    && apk upgrade \
+    && apk add --update --no-cache $BUILD_PACKAGES $DEV_PACKAGES $RUBY_PACKAGES
 
 COPY Gemfile* ./
-RUN bundle install --without development test --deployment --clean
+COPY Gemfile Gemfile.lock $RAILS_ROOT/
+
+RUN bundle config --global frozen 1 \
+    && bundle install --deployment --without development:test:assets -j4 --path=vendor/bundle \
+    && rm -rf vendor/bundle/ruby/2.5.0/cache/*.gem \
+    && find vendor/bundle/ruby/2.5.0/gems/ -name "*.c" -delete \
+    && find vendor/bundle/ruby/2.5.0/gems/ -name "*.o" -delete
 
 # Adding project files.
 COPY . .
 
-# Precompile assets
-RUN SECRET_KEY_BASE="$(bundle exec rake secret)" bundle exec rake assets:clean
-RUN SECRET_KEY_BASE="$(bundle exec rake secret)" bundle exec rake assets:precompile
+# Remove folders not needed in resulting image
+RUN rm -rf tmp/cache spec
+
+############### Build step done ###############
+
+FROM ruby:2.5.1-alpine
+
+# Set a variable for the install location.
+ARG RAILS_ROOT=/usr/src/app
+ARG PACKAGES="tzdata curl postgresql-client sqlite-libs yarn nodejs bash"
+
+ENV RAILS_ENV=production
+ENV BUNDLE_APP_CONFIG="$RAILS_ROOT/.bundle"
+
+WORKDIR $RAILS_ROOT
+
+RUN apk update \
+    && apk upgrade \
+    && apk add --update --no-cache $PACKAGES
+
+
+COPY --from=base $RAILS_ROOT $RAILS_ROOT
 
 # Expose port 80.
 EXPOSE 80
diff --git a/Gemfile b/Gemfile
index b69213de57..d99e1818e5 100644
--- a/Gemfile
+++ b/Gemfile
@@ -23,7 +23,7 @@ gem 'uglifier', '>= 1.3.0'
 gem 'coffee-rails', '~> 4.2'
 
 # See https://github.com/rails/execjs#readme for more supported runtimes
-gem 'mini_racer', platforms: :ruby
+# gem 'mini_racer', platforms: :ruby
 
 # Use jquery as the JavaScript library
 gem 'jquery-rails', '~> 4.3.3'
@@ -77,6 +77,7 @@ gem 'cancancan', '~> 2.0'
 group :production do
   # Use a postgres database in production.
   gem 'pg', '~> 0.18'
+  gem 'sequel'
 
   # For a better logging library in production
   gem "lograge"
@@ -121,7 +122,7 @@ end
 gem 'remote_syslog_logger'
 
 # Windows does not include zoneinfo files, so bundle the tzinfo-data gem
-gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw, :jruby]
+gem 'tzinfo-data'
 
 gem 'coveralls', require: false
 
diff --git a/Gemfile.lock b/Gemfile.lock
index 1a651c4b3d..861a2fe2cd 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -153,7 +153,6 @@ GEM
       railties (>= 3.2.16)
     json (2.2.0)
     jwt (2.2.1)
-    libv8 (7.3.492.27.1)
     listen (3.0.8)
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
@@ -173,8 +172,6 @@ GEM
     mimemagic (0.3.3)
     mini_mime (1.0.2)
     mini_portile2 (2.4.0)
-    mini_racer (0.2.6)
-      libv8 (>= 6.9.411)
     minitest (5.11.3)
     msgpack (1.3.0)
     multi_json (1.13.1)
@@ -295,6 +292,7 @@ GEM
       sprockets (> 3.0)
       sprockets-rails
       tilt
+    sequel (5.29.0)
     shoulda-matchers (3.1.3)
       activesupport (>= 4.0.0)
     simplecov (0.16.1)
@@ -326,6 +324,8 @@ GEM
     turbolinks-source (5.2.0)
     tzinfo (1.2.5)
       thread_safe (~> 0.1)
+    tzinfo-data (1.2019.3)
+      tzinfo (>= 1.0.0)
     uglifier (4.1.20)
       execjs (>= 0.3.0, < 3)
     unicode-display_width (1.6.0)
@@ -369,7 +369,6 @@ DEPENDENCIES
   jquery-ui-rails
   listen (~> 3.0.5)
   lograge
-  mini_racer
   net-ldap
   omniauth
   omniauth-bn-launcher!
@@ -389,6 +388,7 @@ DEPENDENCIES
   rspec-rails (~> 3.7)
   rubocop
   sassc-rails
+  sequel
   shoulda-matchers (~> 3.1)
   spring
   spring-watcher-listen (~> 2.0.0)
diff --git a/app/assets/javascripts/admins.js b/app/assets/javascripts/admins.js
index 13a64baffb..53fcfb571b 100644
--- a/app/assets/javascripts/admins.js
+++ b/app/assets/javascripts/admins.js
@@ -41,6 +41,49 @@ $(document).on('turbolinks:load', function(){
 
         updateTabParams(this.id)
       })
+
+      $('.selectpicker').selectpicker({
+        liveSearchPlaceholder: getLocalizedString('javascript.search.start')
+      });
+      // Fixes turbolinks issue with bootstrap select
+      $(window).trigger('load.bs.select.data-api');
+      
+      // Display merge accounts modal with correct info
+      $(".merge-user").click(function() {
+        // Update the path of save button
+        $("#merge-save-access").attr("data-path", $(this).data("path"))
+
+        let userInfo = $(this).data("info")
+
+        $("#merge-to").html("<span>" + userInfo.name + "</span>" + "<span class='text-muted d-block'>" + userInfo.email + "</span>" + "<span class='text-muted d-block'>" + userInfo.uid + "</span>")
+ 
+      })
+
+      $("#mergeUserModal").on("show.bs.modal", function() {
+        $(".selectpicker").selectpicker('val','')
+      })
+  
+      $(".bootstrap-select").on("click", function() {
+        $(".bs-searchbox").siblings().hide()
+      })
+  
+      $(".bs-searchbox input").on("input", function() {
+        if ($(".bs-searchbox input").val() == '' || $(".bs-searchbox input").val().length < 3) {
+          $(".bs-searchbox").siblings().hide()
+        } else {
+          $(".bs-searchbox").siblings().show()
+        }
+      })
+
+      // User selects an option from the Room Access dropdown
+      $(".bootstrap-select").on("changed.bs.select", function(){
+        // Get the uid of the selected user
+        let user = $(".selectpicker").selectpicker('val')
+        if (user != "") {
+          userInfo = JSON.parse(user)
+          $("#merge-from").html("<span>" + userInfo.name + "</span>" + "<span class='text-muted d-block'>" + userInfo.email + "</span>" + "<span id='from-uid' class='text-muted d-block'>" + userInfo.uid + "</span>")
+        }
+      })
     }
     else if(action == "site_settings"){
       loadColourSelectors()
@@ -79,6 +122,11 @@ function changeBrandingImage(path) {
   $.post(path, {value: url})
 }
 
+function mergeUsers() {
+  let userToMerge = $("#from-uid").text()
+  $.post($("#merge-save-access").data("path"), {merge: userToMerge})
+}
+
 // Filters by role
 function filterRole(role) {
   var search = new URL(location.href).searchParams.get('search')
diff --git a/app/assets/javascripts/application.js b/app/assets/javascripts/application.js
index fdab7fc0c0..6c82146b05 100644
--- a/app/assets/javascripts/application.js
+++ b/app/assets/javascripts/application.js
@@ -34,4 +34,5 @@
 //= require jquery-ui/widget
 //= require jquery-ui/widgets/sortable
 //= require pickr.min.js
+//= require bootstrap-select.min.js
 //= require_tree .
diff --git a/app/assets/javascripts/room.js b/app/assets/javascripts/room.js
index 7da6580e48..e3afbd8a58 100644
--- a/app/assets/javascripts/room.js
+++ b/app/assets/javascripts/room.js
@@ -49,7 +49,16 @@ $(document).on('turbolinks:load', function(){
     $("#create-room-block").click(function(){
       showCreateRoom(this)
     })
+  }
 
+    // Autofocus on the Room Name label when creating a room only
+  $('#createRoomModal').on('shown.bs.modal', function (){
+    if ($(".create-only").css("display") == "block"){
+      $('#create-room-name').focus()
+    }
+  })
+  
+  if (controller == "rooms" && action == "show" || controller == "admins" && action == "server_rooms"){
     // Display and update all fields related to creating a room in the createRoomModal
     $(".update-room").click(function(){
       showUpdateRoom(this)
@@ -58,6 +67,69 @@ $(document).on('turbolinks:load', function(){
     $(".delete-room").click(function() {
       showDeleteRoom(this)
     })
+
+    $('.selectpicker').selectpicker({
+      liveSearchPlaceholder: getLocalizedString('javascript.search.start')
+    });
+    // Fixes turbolinks issue with bootstrap select
+    $(window).trigger('load.bs.select.data-api');
+
+    $(".share-room").click(function() {
+      // Update the path of save button
+      $("#save-access").attr("data-path", $(this).data("path"))
+
+      // Get list of users shared with and display them
+      displaySharedUsers($(this).data("users-path"))
+    })
+
+    $("#shareRoomModal").on("show.bs.modal", function() {
+      $(".selectpicker").selectpicker('val','')
+    })
+
+    $(".bootstrap-select").on("click", function() {
+      $(".bs-searchbox").siblings().hide()
+    })
+
+    $(".bs-searchbox input").on("input", function() {
+      if ($(".bs-searchbox input").val() == '' || $(".bs-searchbox input").val().length < 3) {
+        $(".bs-searchbox").siblings().hide()
+      } else {
+        $(".bs-searchbox").siblings().show()
+      }
+    })
+
+    $(".remove-share-room").click(function() {
+      $("#remove-shared-confirm").parent().attr("action", $(this).data("path"))
+    })
+
+    // User selects an option from the Room Access dropdown
+    $(".bootstrap-select").on("changed.bs.select", function(){
+      // Get the uid of the selected user
+      let uid = $(".selectpicker").selectpicker('val')
+
+      // If the value was changed to blank, ignore it
+      if (uid == "") return
+
+      let currentListItems = $("#user-list li").toArray().map(user => $(user).data("uid"))
+
+      // Check to make sure that the user is not already there
+      if (!currentListItems.includes(uid)) {
+        // Create the faded list item and display it
+        let option = $("option[value='" + uid + "']")
+
+        let listItem = document.createElement("li")
+        listItem.setAttribute('class', 'list-group-item text-left not-saved add-access');
+        listItem.setAttribute("data-uid", uid)
+  
+        let spanItem = "<span class='avatar float-left mr-2'>" + option.text().charAt(0) + "</span> <span class='shared-user'>" +
+          option.text() + " <span class='text-muted'>" + option.data("subtext") + "</span></span>" + 
+          "<span class='text-primary float-right shared-user cursor-pointer' onclick='removeSharedUser(this)'><i class='fas fa-times'></i></span>"
+        
+        listItem.innerHTML = spanItem
+  
+        $("#user-list").append(listItem)
+      }
+    })
   }
 });
 
@@ -88,9 +160,10 @@ function showCreateRoom(target) {
 
 function showUpdateRoom(target) {
   var modal = $(target)
-  var room_block_uid = modal.closest("#room-block").data("room-uid")
-  $("#create-room-name").val(modal.closest("tbody").find("#room-name h4").text())
-  $("#createRoomModal form").attr("action", room_block_uid + "/update_settings")
+  var update_path = modal.closest("#room-block").data("path")
+  var settings_path = modal.data("settings-path")
+  $("#create-room-name").val(modal.closest("#room-block").find("#room-name-text").text())
+  $("#createRoomModal form").attr("action", update_path)
 
   //show all elements & their children with a update-only class
   $(".update-only").each(function() {
@@ -104,7 +177,7 @@ function showUpdateRoom(target) {
     if($(this).children().length > 0) { $(this).children().attr('style',"display:none !important") }
   })
 
-  updateCurrentSettings(modal.closest("#room-block").data("room-settings"))
+  updateCurrentSettings(settings_path)
   
   var accessCode = modal.closest("#room-block").data("room-access-code")
 
@@ -123,12 +196,15 @@ function showDeleteRoom(target) {
 }
 
 //Update the createRoomModal to show the correct current settings
-function updateCurrentSettings(settings){
-  //set checkbox
-  $("#room_mute_on_join").prop("checked", settings.muteOnStart)
-  $("#room_require_moderator_approval").prop("checked", settings.requireModeratorApproval)
-  $("#room_anyone_can_start").prop("checked", settings.anyoneCanStart)
-  $("#room_all_join_moderator").prop("checked", settings.joinModerator)
+function updateCurrentSettings(settings_path){
+  // Get current room settings and set checkbox
+  $.get(settings_path, function(room_settings) {
+    var settings = JSON.parse(room_settings) 
+    $("#room_mute_on_join").prop("checked", settings.muteOnStart)
+    $("#room_require_moderator_approval").prop("checked", settings.requireModeratorApproval)
+    $("#room_anyone_can_start").prop("checked", settings.anyoneCanStart)
+    $("#room_all_join_moderator").prop("checked", settings.joinModerator)
+  })
 }
 
 function generateAccessCode(){
@@ -148,3 +224,44 @@ function ResetAccessCode(){
   $("#create-room-access-code").text(getLocalizedString("modal.create_room.access_code_placeholder"))
   $("#room_access_code").val(null)
 }
+
+function saveAccessChanges() {
+  let listItemsToAdd = $("#user-list li:not(.remove-shared)").toArray().map(user => $(user).data("uid"))
+
+  $.post($("#save-access").data("path"), {add: listItemsToAdd})
+}
+
+// Get list of users shared with and display them
+function displaySharedUsers(path) {
+  $.get(path, function(users) {
+    // Create list element and add to user list
+    var user_list_html = ""
+
+    users.forEach(function(user) {
+      user_list_html += "<li class='list-group-item text-left' data-uid='" + user.uid + "'>"
+
+      if (user.image) {
+        user_list_html += "<img id='user-image' class='avatar float-left mr-2' src='" + user.image + "'></img>"
+      } else {
+        user_list_html += "<span class='avatar float-left mr-2'>" + user.name.charAt(0) + "</span>"
+      }
+      user_list_html += "<span class='shared-user'>" + user.name + "<span class='text-muted ml-1'>" + user.uid + "</span></span>"
+      user_list_html += "<span class='text-primary float-right shared-user cursor-pointer' onclick='removeSharedUser(this)'><i class='fas fa-times'></i></span>"
+      user_list_html += "</li>"
+    })
+    
+    $("#user-list").html(user_list_html)
+  });
+}
+
+// Removes the user from the list of shared users
+function removeSharedUser(target) {
+  let parentLI = target.closest("li")
+
+  if (parentLI.classList.contains("not-saved")) {
+    parentLI.parentNode.removeChild(parentLI)
+  } else {
+    parentLI.removeChild(target)
+    parentLI.classList.add("remove-shared")
+  }
+}
\ No newline at end of file
diff --git a/app/assets/javascripts/search.js b/app/assets/javascripts/search.js
index f0da579c7c..b4ecbe4726 100644
--- a/app/assets/javascripts/search.js
+++ b/app/assets/javascripts/search.js
@@ -23,7 +23,8 @@ $(document).on('turbolinks:load', function(){
       (controller == "rooms" && action == "update") ||
       (controller == "rooms" && action == "join") || 
       (controller == "users" && action == "recordings") ||
-      (controller == "admins" && action == "server_recordings")) {
+      (controller == "admins" && action == "server_recordings") ||
+      (controller == "admins" && action == "server_rooms")) {
     // Submit search if the user hits enter
     $("#search-input").keypress(function(key) {
       if (key.which == 13) {
diff --git a/app/assets/javascripts/sort.js b/app/assets/javascripts/sort.js
index effa8ea6bf..124868143c 100644
--- a/app/assets/javascripts/sort.js
+++ b/app/assets/javascripts/sort.js
@@ -52,15 +52,12 @@ $(document).on('turbolinks:load', function(){
     // Modify the ui for the tables
     var configure_order = function(header_elem){
       if(header_elem.data('order') === 'asc'){ // asc
-        header_elem.text(header_elem.data("header") + " ↓");
         header_elem.data('order', 'desc');
       }
       else if(header_elem.data('order') === 'desc'){ // desc
-        header_elem.text(header_elem.data("header"));
         header_elem.data('order', 'none');
       }
       else{ // none
-        header_elem.text(header_elem.data("header") + " ↑");
         header_elem.data('order', 'asc');
       }
     }
diff --git a/app/assets/stylesheets/admins.scss b/app/assets/stylesheets/admins.scss
index 2265448d84..3e872d74d8 100644
--- a/app/assets/stylesheets/admins.scss
+++ b/app/assets/stylesheets/admins.scss
@@ -88,4 +88,12 @@
   &:hover {
     cursor: pointer;
   }
+}
+
+#merge-account-arrow {
+  position: absolute;
+  top: 47%;
+  right: 47%;
+  z-index: 999;
+  background: white;
 }
\ No newline at end of file
diff --git a/app/assets/stylesheets/application.scss b/app/assets/stylesheets/application.scss
index adde898849..03fce05333 100644
--- a/app/assets/stylesheets/application.scss
+++ b/app/assets/stylesheets/application.scss
@@ -36,14 +36,16 @@
 @import "tabler-custom";
 @import "font-awesome-sprockets";
 @import "font-awesome";
+@import "monolith.min.scss";
+@import "bootstrap-select.min";
 
 @import "utilities/variables";
 @import "admins";
 @import "main";
 @import "rooms";
 @import "sessions";
-@import "monolith.min.scss";
 @import "utilities/fonts";
+@import "users";
 
 * {
   outline: none !important;
diff --git a/app/assets/stylesheets/rooms.scss b/app/assets/stylesheets/rooms.scss
index 0be5082305..57f7fdf673 100644
--- a/app/assets/stylesheets/rooms.scss
+++ b/app/assets/stylesheets/rooms.scss
@@ -83,3 +83,20 @@
   margin-top: -6rem;
   font-size: 5rem;
 }
+
+.bootstrap-select .dropdown-menu li.active small.text-muted{
+  color: #9aa0ac !important
+}
+
+.not-saved {
+  color: grey;
+  background: rgba(0, 40, 100, 0.12);
+}
+
+.dropdown-menu.show {
+  min-height: 0px !important;
+}
+
+.remove-shared {
+  text-decoration: line-through;
+}
\ No newline at end of file
diff --git a/app/assets/stylesheets/users.scss b/app/assets/stylesheets/users.scss
index a0ec9aeece..8d44447a74 100644
--- a/app/assets/stylesheets/users.scss
+++ b/app/assets/stylesheets/users.scss
@@ -21,4 +21,12 @@
 
 .user-role-tag{
     color: white !important;
+}
+
+.shared-user {
+  line-height: 30px;
+}
+
+.bootstrap-select {
+  border: 1px solid rgba(0, 40, 100, 0.12);
 }
\ No newline at end of file
diff --git a/app/channels/waiting_channel.rb b/app/channels/waiting_channel.rb
index 0d5e327235..64056388ff 100644
--- a/app/channels/waiting_channel.rb
+++ b/app/channels/waiting_channel.rb
@@ -18,11 +18,6 @@
 
 class WaitingChannel < ApplicationCable::Channel
   def subscribed
-    Rails.logger.info "subscribed [#{params[:useruid]}:#{params[:roomuid]}]"
     stream_from "#{params[:roomuid]}_waiting_channel"
   end
-
-  def unsubscribed
-    Rails.logger.info "unsubscribed [#{params[:useruid]}:#{params[:roomuid]}]"
-  end
 end
diff --git a/app/controllers/account_activations_controller.rb b/app/controllers/account_activations_controller.rb
index cc859f095e..21a37a6615 100644
--- a/app/controllers/account_activations_controller.rb
+++ b/app/controllers/account_activations_controller.rb
@@ -51,6 +51,7 @@ def resend
       flash[:alert] = I18n.t("verify.already_verified")
     else
       # Resend
+      @user.create_activation_token
       send_activation_email(@user)
     end
 
@@ -60,14 +61,10 @@ def resend
   private
 
   def find_user
-    @user = User.find_by!(email: params[:email], provider: @user_domain)
+    @user = User.find_by!(activation_digest: User.digest(params[:token]), provider: @user_domain)
   end
 
   def ensure_unauthenticated
     redirect_to current_user.main_room if current_user
   end
-
-  def email_params
-    params.require(:email).permit(:email, :token)
-  end
 end
diff --git a/app/controllers/admins_controller.rb b/app/controllers/admins_controller.rb
index 32dcb8faa4..ddef4f5f7c 100644
--- a/app/controllers/admins_controller.rb
+++ b/app/controllers/admins_controller.rb
@@ -22,8 +22,9 @@ class AdminsController < ApplicationController
   include Emailer
   include Recorder
   include Rolify
+  include Populator
 
-  manage_users = [:edit_user, :promote, :demote, :ban_user, :unban_user, :approve, :reset]
+  manage_users = [:edit_user, :promote, :demote, :ban_user, :unban_user, :approve, :reset, :merge_user]
   manage_deleted_users = [:undelete]
   authorize_resource class: false
   before_action :find_user, only: manage_users
@@ -40,7 +41,9 @@ def index
     @role = params[:role] ? Role.find_by(name: params[:role], provider: @user_domain) : nil
     @tab = params[:tab] || "active"
 
-    @pagy, @users = pagy(user_list)
+    @user_list = merge_user_list
+
+    @pagy, @users = pagy(manage_users_list)
   end
 
   # GET /admins/site_settings
@@ -49,11 +52,7 @@ def site_settings
 
   # GET /admins/server_recordings
   def server_recordings
-    server_rooms = if Rails.configuration.loadbalanced_configuration
-      Room.includes(:owner).where(users: { provider: @user_domain }).pluck(:bbb_id)
-    else
-      Room.pluck(:bbb_id)
-    end
+    server_rooms = rooms_list_for_recordings
 
     @search, @order_column, @order_direction, recs =
       all_recordings(server_rooms, params.permit(:search, :column, :direction), true, true)
@@ -61,24 +60,40 @@ def server_recordings
     @pagy, @recordings = pagy_array(recs)
   end
 
+  # GET /admins/rooms
+  def server_rooms
+    @search = params[:search] || ""
+    @order_column = params[:column] && params[:direction] != "none" ? params[:column] : "created_at"
+    @order_direction = params[:direction] && params[:direction] != "none" ? params[:direction] : "DESC"
+
+    @running_room_bbb_ids = all_running_meetings[:meetings].pluck(:meetingID)
+
+    @user_list = shared_user_list if shared_access_allowed
+
+    @pagy, @rooms = pagy_array(server_rooms_list)
+  end
+
   # MANAGE USERS
 
   # GET /admins/edit/:user_uid
   def edit_user
+    session[:prev_url] = request.referer if request.referer.present?
   end
 
   # POST /admins/ban/:user_uid
   def ban_user
     @user.roles = []
     @user.add_role :denied
-    redirect_to admins_path, flash: { success: I18n.t("administrator.flash.banned") }
+
+    redirect_back fallback_location: admins_path, flash: { success: I18n.t("administrator.flash.banned") }
   end
 
   # POST /admins/unban/:user_uid
   def unban_user
     @user.remove_role :denied
     @user.add_role :user
-    redirect_to admins_path, flash: { success: I18n.t("administrator.flash.unbanned") }
+
+    redirect_back fallback_location: admins_path, flash: { success: I18n.t("administrator.flash.unbanned") }
   end
 
   # POST /admins/approve/:user_uid
@@ -87,7 +102,7 @@ def approve
 
     send_user_approved_email(@user)
 
-    redirect_to admins_path, flash: { success: I18n.t("administrator.flash.approved") }
+    redirect_back fallback_location: admins_path, flash: { success: I18n.t("administrator.flash.approved") }
   end
 
   # POST /admins/approve/:user_uid
@@ -96,7 +111,7 @@ def undelete
     @user.undelete!
     @user.rooms.deleted.each(&:undelete!)
 
-    redirect_to admins_path, flash: { success: I18n.t("administrator.flash.restored") }
+    redirect_back fallback_location: admins_path, flash: { success: I18n.t("administrator.flash.restored") }
   end
 
   # POST /admins/invite
@@ -118,8 +133,54 @@ def reset
 
     send_password_reset_email(@user)
 
-    redirect_to admins_path, flash: { success: I18n.t("administrator.flash.reset_password") }
+    if session[:prev_url].present?
+      redirect_path = session[:prev_url]
+      session.delete(:prev_url)
+    else
+      redirect_path = admins_path
+    end
+
+    redirect_to redirect_path, flash: { success: I18n.t("administrator.flash.reset_password") }
   end
+
+  # POST /admins/merge/:user_uid
+  def merge_user
+    begin
+      # Get uid of user that will be merged into the other account
+      uid_to_merge = params[:merge]
+      logger.info "#{current_user.uid} is attempting to merge #{uid_to_merge} into #{@user.uid}"
+
+      # Check to make sure the 2 users are unique
+      raise "Can not merge the user into themself" if uid_to_merge == @user.uid
+
+      # Find user to merge
+      user_to_merge = User.find_by(uid: uid_to_merge)
+
+      # Move over user's rooms
+      user_to_merge.rooms.each do |room|
+        room.owner = @user
+
+        room.name = "(#{I18n.t('merged')}) #{room.name}"
+
+        room.save!
+      end
+
+      # Reload user to update merge rooms
+      user_to_merge.reload
+
+      # Delete merged user
+      user_to_merge.destroy(true)
+    rescue => e
+      logger.info "Failed to merge #{uid_to_merge} into #{@user.uid}: #{e}"
+      flash[:alert] = I18n.t("administrator.flash.merge_fail")
+    else
+      logger.info "#{current_user.uid} successfully merged #{uid_to_merge} into #{@user.uid}"
+      flash[:success] = I18n.t("administrator.flash.merge_success")
+    end
+
+    redirect_back fallback_location: admins_path
+  end
+
   # SITE SETTINGS
 
   # POST /admins/update_settings
@@ -158,6 +219,13 @@ def registration_method
     end
   end
 
+  # POST /admins/clear_auth
+  def clear_auth
+    User.include_deleted.where(provider: @user_domain).update_all(social_uid: nil)
+
+    redirect_to admin_site_settings_path, flash: { success: I18n.t("administrator.flash.settings") }
+  end
+
   # POST /admins/clear_cache
   def clear_cache
     Rails.cache.delete("#{@user_domain}/getUser")
@@ -166,6 +234,13 @@ def clear_cache
     redirect_to admin_site_settings_path, flash: { success: I18n.t("administrator.flash.settings") }
   end
 
+  # POST /admins/log_level
+  def log_level
+    Rails.logger.level = params[:value].to_i
+
+    redirect_to admin_site_settings_path, flash: { success: I18n.t("administrator.flash.settings") }
+  end
+
   # ROLES
 
   # GET /admins/roles
@@ -224,11 +299,11 @@ def delete_role
   private
 
   def find_user
-    @user = User.where(uid: params[:user_uid]).includes(:roles).first
+    @user = User.find_by(uid: params[:user_uid])
   end
 
   def find_deleted_user
-    @user = User.deleted.where(uid: params[:user_uid]).includes(:roles).first
+    @user = User.deleted.find_by(uid: params[:user_uid])
   end
 
   # Verifies that admin is an administrator of the user in the action
@@ -237,37 +312,6 @@ def verify_admin_of_user
       flash: { alert: I18n.t("administrator.flash.unauthorized") } unless current_user.admin_of?(@user)
   end
 
-  # Gets the list of users based on your configuration
-  def user_list
-    current_role = @role
-
-    initial_user = case @tab
-      when "active"
-        User.without_role(:pending).without_role(:denied)
-      when "deleted"
-        User.deleted
-      else
-        User
-    end
-
-    current_role = Role.find_by(name: @tab, provider: @user_domain) if @tab == "pending" || @tab == "denied"
-
-    initial_list = if current_user.has_role? :super_admin
-      initial_user.where.not(id: current_user.id)
-    else
-      initial_user.without_role(:super_admin).where.not(id: current_user.id)
-    end
-
-    if Rails.configuration.loadbalanced_configuration
-      initial_list.where(provider: @user_domain)
-                  .admins_search(@search, current_role)
-                  .admins_order(@order_column, @order_direction)
-    else
-      initial_list.admins_search(@search, current_role)
-                  .admins_order(@order_column, @order_direction)
-    end
-  end
-
   # Creates the invite if it doesn't exist, or updates the updated_at time if it does
   def create_or_update_invite(email)
     invite = Invitation.find_by(email: email, provider: @user_domain)
diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index 96cd481f32..ddc07cdf02 100644
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -29,7 +29,7 @@ class ApplicationController < ActionController::Base
 
   # Retrieves the current user.
   def current_user
-    @current_user ||= User.where(id: session[:user_id]).includes(:roles).first
+    @current_user ||= User.includes(:roles, :main_room).find_by(id: session[:user_id])
 
     if Rails.configuration.loadbalanced_configuration
       if @current_user && !@current_user.has_role?(:super_admin) &&
@@ -67,7 +67,7 @@ def set_user_domain
 
   # Sets the settinfs variable
   def set_user_settings
-    @settings = Setting.find_or_create_by(provider: @user_domain)
+    @settings = Setting.includes(:features).find_or_create_by(provider: @user_domain)
   end
 
   # Redirects the user to a Maintenance page if turned on
@@ -172,6 +172,12 @@ def configured_providers
   end
   helper_method :configured_providers
 
+  # Indicates whether users are allowed to share rooms
+  def shared_access_allowed
+    @settings.get_value("Shared Access") == "true"
+  end
+  helper_method :shared_access_allowed
+
   # Parses the url for the user domain
   def parse_user_domain(hostname)
     return hostname.split('.').first if Rails.configuration.url_host.empty?
@@ -194,7 +200,23 @@ def handle_bigbluebutton_error
 
   # Manually deal with 401 errors
   rescue_from CanCan::AccessDenied do |_exception|
-    render "errors/greenlight_error"
+    if current_user
+      render "errors/greenlight_error"
+    else
+      # Store the current url as a cookie to redirect to after sigining in
+      cookies[:return_to] = request.url
+
+      # Get the correct signin path
+      path = if allow_greenlight_accounts?
+        signin_path
+      elsif Rails.configuration.loadbalanced_configuration
+        omniauth_login_url(:bn_launcher)
+      else
+        signin_path
+      end
+
+      redirect_to path
+    end
   end
 
   private
@@ -214,6 +236,7 @@ def check_provider_exists
       logger.error "Error in retrieve provider info: #{e}"
       # Use the default site settings
       @user_domain = "greenlight"
+      @settings = Setting.find_or_create_by(provider: @user_domain)
 
       if e.message.eql? "No user with that id exists"
         render "errors/greenlight_error", locals: { message: I18n.t("errors.not_found.user_not_found.message"),
diff --git a/app/controllers/concerns/authenticator.rb b/app/controllers/concerns/authenticator.rb
index f4dc3799ef..f935d6b4c9 100644
--- a/app/controllers/concerns/authenticator.rb
+++ b/app/controllers/concerns/authenticator.rb
@@ -68,6 +68,18 @@ def logout
     session.delete(:user_id) if current_user
   end
 
+  # Check if the user is using local accounts
+  def auth_changed_to_local?(user)
+    Rails.configuration.loadbalanced_configuration && user.social_uid.present? && allow_greenlight_accounts?
+  end
+
+  # Check if the user exists under the same email with no social uid and that social accounts are allowed
+  def auth_changed_to_social?(email)
+    Rails.configuration.loadbalanced_configuration &&
+      User.exists?(email: email, provider: @user_domain, social_uid: nil) &&
+      !allow_greenlight_accounts?
+  end
+
   private
 
   # Migrates all of the twitter users rooms to the new account
diff --git a/app/controllers/concerns/bbb_server.rb b/app/controllers/concerns/bbb_server.rb
index 02b3fde72c..ee70ed7c76 100644
--- a/app/controllers/concerns/bbb_server.rb
+++ b/app/controllers/concerns/bbb_server.rb
@@ -29,6 +29,11 @@ def room_running?(bbb_id)
     bbb_server.is_meeting_running?(bbb_id)
   end
 
+  # Returns a list of all running meetings
+  def all_running_meetings
+    bbb_server.get_meetings
+  end
+
   def get_recordings(meeting_id)
     bbb_server.get_recordings(meetingID: meeting_id)
   end
diff --git a/app/controllers/concerns/emailer.rb b/app/controllers/concerns/emailer.rb
index 39ee1ea390..69a068333e 100644
--- a/app/controllers/concerns/emailer.rb
+++ b/app/controllers/concerns/emailer.rb
@@ -101,7 +101,8 @@ def send_approval_user_signup_email(user)
       return unless Rails.configuration.enable_email_verification
 
       admin_emails = admin_emails()
-      UserMailer.approval_user_signup(user, admins_url, admin_emails, @settings).deliver_now unless admin_emails.empty?
+      UserMailer.approval_user_signup(user, admins_url(tab: "pending"),
+      admin_emails, @settings).deliver_now unless admin_emails.empty?
     rescue => e
       logger.error "Support: Error in email delivery: #{e}"
       flash[:alert] = I18n.t(params[:message], default: I18n.t("delivery_error"))
@@ -124,7 +125,7 @@ def send_invite_user_signup_email(user)
 
   # Returns the link the user needs to click to verify their account
   def user_verification_link(user)
-    edit_account_activation_url(token: user.activation_token, email: user.email)
+    edit_account_activation_url(token: user.activation_token)
   end
 
   def admin_emails
@@ -139,7 +140,7 @@ def admin_emails
   end
 
   def reset_link(user)
-    edit_password_reset_url(user.reset_token, email: user.email)
+    edit_password_reset_url(user.reset_token)
   end
 
   def invitation_link(token)
diff --git a/app/controllers/concerns/populator.rb b/app/controllers/concerns/populator.rb
new file mode 100644
index 0000000000..771fa25e2b
--- /dev/null
+++ b/app/controllers/concerns/populator.rb
@@ -0,0 +1,96 @@
+# frozen_string_literal: true
+
+# BigBlueButton open source conferencing system - http://www.bigbluebutton.org/.
+#
+# Copyright (c) 2018 BigBlueButton Inc. and by respective authors (see below).
+#
+# This program is free software; you can redistribute it and/or modify it under the
+# terms of the GNU Lesser General Public License as published by the Free Software
+# Foundation; either version 3.0 of the License, or (at your option) any later
+# version.
+#
+# BigBlueButton is distributed in the hope that it will be useful, but WITHOUT ANY
+# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License along
+# with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
+
+module Populator
+  extend ActiveSupport::Concern
+
+  # Returns a list of users that are in the same context of the current user
+  def manage_users_list
+    current_role = @role
+
+    initial_user = case @tab
+      when "active"
+        User.includes(:roles).without_role(:pending).without_role(:denied)
+      when "deleted"
+        User.includes(:roles).deleted
+      else
+        User.includes(:roles)
+    end
+
+    current_role = Role.find_by(name: @tab, provider: @user_domain) if @tab == "pending" || @tab == "denied"
+
+    initial_list = if current_user.has_role? :super_admin
+      initial_user.where.not(id: current_user.id)
+    else
+      initial_user.without_role(:super_admin).where.not(id: current_user.id)
+    end
+
+    if Rails.configuration.loadbalanced_configuration
+      initial_list.where(provider: @user_domain)
+                  .admins_search(@search, current_role)
+                  .admins_order(@order_column, @order_direction)
+    else
+      initial_list.admins_search(@search, current_role)
+                  .admins_order(@order_column, @order_direction)
+    end
+  end
+
+  # Returns a list of rooms that are in the same context of the current user
+  def server_rooms_list
+    if Rails.configuration.loadbalanced_configuration
+      Room.includes(:owner).where(users: { provider: @user_domain })
+          .admins_search(@search)
+          .admins_order(@order_column, @order_direction)
+    else
+      Room.includes(:owner).all.admins_search(@search).admins_order(@order_column, @order_direction)
+    end
+  end
+
+  # Returns list of rooms needed to get the recordings on the server
+  def rooms_list_for_recordings
+    if Rails.configuration.loadbalanced_configuration
+      Room.includes(:owner).where(users: { provider: @user_domain }).pluck(:bbb_id)
+    else
+      Room.pluck(:bbb_id)
+    end
+  end
+
+  # Returns a list of users that are in the same context of the current user
+  def shared_user_list
+    roles_can_appear = []
+    Role.where(provider: @user_domain).each do |role|
+      roles_can_appear << role.name if role.get_permission("can_appear_in_share_list") && role.priority >= 0
+    end
+
+    initial_list = User.where.not(uid: current_user.uid)
+                       .without_role(:pending)
+                       .without_role(:denied)
+                       .with_highest_priority_role(roles_can_appear)
+
+    return initial_list unless Rails.configuration.loadbalanced_configuration
+    initial_list.where(provider: @user_domain)
+  end
+
+  # Returns a list of users that can merged into another user
+  def merge_user_list
+    initial_list = User.where.not(uid: current_user.uid).without_role(:super_admin)
+
+    return initial_list unless Rails.configuration.loadbalanced_configuration
+    initial_list.where(provider: @user_domain)
+  end
+end
diff --git a/app/controllers/concerns/rolify.rb b/app/controllers/concerns/rolify.rb
index 1fab4bc5e0..e2affed99a 100644
--- a/app/controllers/concerns/rolify.rb
+++ b/app/controllers/concerns/rolify.rb
@@ -119,17 +119,32 @@ def update_priority(role_to_update)
       return false if role.priority <= current_user_role.priority || role.provider != @user_domain
     end
 
-    # Update the roles priority including the user role
-    top_priority = 0
+    # Get the priority of the current user's role and start with 1 higher
+    new_priority = [current_user_role.priority, 0].max + 1
 
-    role_to_update.each_with_index do |id, index|
-      new_priority = index + [current_user_role.priority, 0].max + 1
-      top_priority = new_priority
-      Role.where(id: id).update_all(priority: new_priority)
-    end
+    begin
+      # Save the old priorities incase something fails
+      old_priority = Role.where(id: role_to_update).select(:id, :priority).index_by(&:id)
+
+      # Set all the priorities to nil to avoid unique column issues
+      Role.where(id: role_to_update).update_all(priority: nil)
+
+      # Starting at the starting priority, increase by 1 every time
+      role_to_update.each_with_index do |id, index|
+        Role.find(id).update_attribute(:priority, new_priority + index)
+      end
 
-    user_role.priority = top_priority + 1
-    user_role.save!
+      true
+    rescue => e
+      # Reset to old prorities
+      role_to_update.each_with_index do |id, _index|
+        Role.find(id).update_attribute(:priority, old_priority[id.to_i].priority)
+      end
+
+      logger.error "#{current_user} failed to update role priorities: #{e}"
+
+      false
+    end
   end
 
   # Update Permissions
@@ -141,7 +156,8 @@ def update_permissions(role)
 
     role_params = params.require(:role).permit(:name)
     permission_params = params.require(:role).permit(:can_create_rooms, :send_promoted_email,
-      :send_demoted_email, :can_edit_site_settings, :can_edit_roles, :can_manage_users, :colour)
+      :send_demoted_email, :can_edit_site_settings, :can_edit_roles, :can_manage_users,
+      :can_manage_rooms_recordings, :can_appear_in_share_list, :colour)
 
     permission_params.transform_values! do |v|
       if v == "0"
diff --git a/app/controllers/password_resets_controller.rb b/app/controllers/password_resets_controller.rb
index 3c22a43e6c..715594e010 100644
--- a/app/controllers/password_resets_controller.rb
+++ b/app/controllers/password_resets_controller.rb
@@ -56,6 +56,8 @@ def update
       # Password does not match password confirmation
       flash.now[:alert] = I18n.t("password_different_notice")
     elsif @user.update_attributes(user_params)
+      # Clear the user's social uid if they are switching from a social to a local account
+      @user.update_attribute(:social_uid, nil) if @user.social_uid.present?
       # Successfully reset password
       return redirect_to root_path, flash: { success: I18n.t("password_reset_success") }
     end
@@ -66,7 +68,7 @@ def update
   private
 
   def find_user
-    @user = User.find_by(email: params[:email])
+    @user = User.find_by(reset_digest: User.digest(params[:id]), provider: @user_domain)
   end
 
   def user_params
diff --git a/app/controllers/rooms_controller.rb b/app/controllers/rooms_controller.rb
index f432253757..2f4440d806 100644
--- a/app/controllers/rooms_controller.rb
+++ b/app/controllers/rooms_controller.rb
@@ -20,14 +20,18 @@ class RoomsController < ApplicationController
   include Pagy::Backend
   include Recorder
   include Joiner
+  include Populator
 
   before_action :validate_accepted_terms, unless: -> { !Rails.configuration.terms }
   before_action :validate_verified_email, except: [:show, :join],
                 unless: -> { !Rails.configuration.enable_email_verification }
   before_action :find_room, except: [:create, :join_specific_room]
-  before_action :verify_room_ownership, only: [:destroy, :start, :update_settings]
+  before_action :verify_room_ownership_or_admin_or_shared, only: [:start, :shared_access]
+  before_action :verify_room_ownership_or_admin, only: [:update_settings, :destroy]
+  before_action :verify_room_ownership_or_shared, only: [:remove_shared_access]
   before_action :verify_room_owner_verified, only: [:show, :join],
                 unless: -> { !Rails.configuration.enable_email_verification }
+  before_action :verify_room_owner_valid, only: [:show, :join]
   before_action :verify_user_not_admin, only: [:show]
 
   # POST /
@@ -60,14 +64,17 @@ def create
   def show
     @anyone_can_start = JSON.parse(@room[:room_settings])["anyoneCanStart"]
     @room_running = room_running?(@room.bbb_id)
+    @shared_room = room_shared_with_user
 
     # If its the current user's room
-    if current_user && @room.owned_by?(current_user)
+    if current_user && (@room.owned_by?(current_user) || @shared_room)
       if current_user.highest_priority_role.get_permission("can_create_rooms")
         # User is allowed to have rooms
         @search, @order_column, @order_direction, recs =
           recordings(@room.bbb_id, params.permit(:search, :column, :direction), true)
 
+        @user_list = shared_user_list if shared_access_allowed
+
         @pagy, @recordings = pagy_array(recs)
       else
         # Render view for users that cant create rooms
@@ -112,10 +119,21 @@ def join
 
   # DELETE /:room_uid
   def destroy
-    # Don't delete the users home room.
-    @room.destroy if @room.owned_by?(current_user) && @room != current_user.main_room
+    begin
+      # Don't delete the users home room.
+      raise I18n.t("room.delete.home_room") if @room == @room.owner.main_room
+      @room.destroy
+    rescue => e
+      flash[:alert] = I18n.t("room.delete.fail", error: e)
+    else
+      flash[:success] = I18n.t("room.delete.success")
+    end
 
-    redirect_to current_user.main_room
+    # Redirect to home room if the redirect_back location is the deleted room
+    return redirect_to @current_user.main_room if request.referer == room_url(@room)
+
+    # Redirect to the location that the user deleted the room from
+    redirect_back fallback_location: current_user.main_room
   end
 
   # POST /room/join
@@ -162,7 +180,6 @@ def update_settings
     begin
       options = params[:room].nil? ? params : params[:room]
       raise "Room name can't be blank" if options[:name].blank?
-      raise "Unauthorized Request" if !@room.owned_by?(current_user) || @room == current_user.main_room
 
       # Update the rooms values
       room_settings_string = create_room_settings_string(options)
@@ -179,7 +196,64 @@ def update_settings
       flash[:alert] = I18n.t("room.update_settings_error")
     end
 
-    redirect_to room_path
+    redirect_back fallback_location: room_path(@room)
+  end
+
+  # POST /:room_uid/update_shared_access
+  def shared_access
+    begin
+      current_list = @room.shared_users.pluck(:id)
+      new_list = User.where(uid: params[:add]).pluck(:id)
+
+      # Get the list of users that used to be in the list but were removed
+      users_to_remove = current_list - new_list
+      # Get the list of users that are in the new list but not in the current list
+      users_to_add = new_list - current_list
+
+      # Remove users that are removed
+      SharedAccess.where(room_id: @room.id, user_id: users_to_remove).delete_all unless users_to_remove.empty?
+
+      # Add users that are added
+      users_to_add.each do |id|
+        SharedAccess.create(room_id: @room.id, user_id: id)
+      end
+
+      flash[:success] = I18n.t("room.shared_access_success")
+    rescue => e
+      logger.error "Support: Error in updating room shared access: #{e}"
+      flash[:alert] = I18n.t("room.shared_access_error")
+    end
+
+    redirect_back fallback_location: room_path
+  end
+
+  # POST /:room_uid/remove_shared_access
+  def remove_shared_access
+    begin
+      SharedAccess.find_by!(room_id: @room.id, user_id: params[:user_id]).destroy
+      flash[:success] = I18n.t("room.remove_shared_access_success")
+    rescue => e
+      logger.error "Support: Error in removing room shared access: #{e}"
+      flash[:alert] = I18n.t("room.remove_shared_access_error")
+    end
+
+    redirect_to current_user.main_room
+  end
+
+  # GET /:room_uid/shared_users
+  def shared_users
+    # Respond with JSON object of users that have access to the room
+    respond_to do |format|
+      format.json { render body: @room.shared_users.to_json }
+    end
+  end
+
+  # GET /:room_uid/room_settings
+  def room_settings
+    # Respond with JSON object of the room_settings
+    respond_to do |format|
+      format.json { render body: @room.room_settings.to_json }
+    end
   end
 
   # GET /:room_uid/logout
@@ -219,12 +293,24 @@ def room_params
 
   # Find the room from the uid.
   def find_room
-    @room = Room.find_by!(uid: params[:room_uid])
+    @room = Room.includes(:owner).find_by!(uid: params[:room_uid])
+  end
+
+  # Ensure the user either owns the room or is an admin of the room owner or the room is shared with him
+  def verify_room_ownership_or_admin_or_shared
+    return redirect_to root_path unless @room.owned_by?(current_user) ||
+                                        room_shared_with_user ||
+                                        current_user&.admin_of?(@room.owner)
+  end
+
+  # Ensure the user either owns the room or is an admin of the room owner
+  def verify_room_ownership_or_admin
+    return redirect_to root_path if !@room.owned_by?(current_user) && !current_user&.admin_of?(@room.owner)
   end
 
-  # Ensure the user is logged into the room they are accessing.
-  def verify_room_ownership
-    return redirect_to root_path unless @room.owned_by?(current_user)
+  # Ensure the user owns the room or is allowed to start it
+  def verify_room_ownership_or_shared
+   return redirect_to root_path unless @room.owned_by?(current_user) || room_shared_with_user
   end
 
   def validate_accepted_terms
@@ -236,10 +322,12 @@ def validate_verified_email
   end
 
   def verify_room_owner_verified
-    unless @room.owner.activated?
-      flash[:alert] = t("room.unavailable")
-      redirect_to root_path
-    end
+    redirect_to root_path, alert: t("room.unavailable") unless @room.owner.activated?
+  end
+
+  # Check to make sure the room owner is not pending or banned
+  def verify_room_owner_valid
+    redirect_to root_path, alert: t("room.owner_banned") if @room.owner.has_role?(:pending) || @room.owner.has_role?(:denied)
   end
 
   def verify_user_not_admin
@@ -250,6 +338,11 @@ def auth_required
     @settings.get_value("Room Authentication") == "true" && current_user.nil?
   end
 
+  # Checks if the room is shared with the user and room sharing is enabled
+  def room_shared_with_user
+    shared_access_allowed ? @room.shared_with?(current_user) : false
+  end
+
   def room_limit_exceeded
     limit = @settings.get_value("Room Limit").to_i
 
diff --git a/app/controllers/sessions_controller.rb b/app/controllers/sessions_controller.rb
index 11e7d0fe18..23eef094af 100644
--- a/app/controllers/sessions_controller.rb
+++ b/app/controllers/sessions_controller.rb
@@ -74,6 +74,10 @@ def create
 
     # Check user with that email exists
     return redirect_to(signin_path, alert: I18n.t("invalid_credentials")) unless user
+
+    # Check if authenticators have switched
+    return switch_account_to_local(user) if !is_super_admin && auth_changed_to_local?(user)
+
     # Check correct password was entered
     return redirect_to(signin_path, alert: I18n.t("invalid_credentials")) unless user.try(:authenticate,
       session_params[:password])
@@ -84,7 +88,10 @@ def create
       # Check that the user is a Greenlight account
       return redirect_to(root_path, alert: I18n.t("invalid_login_method")) unless user.greenlight_account?
       # Check that the user has verified their account
-      return redirect_to(account_activation_path(email: user.email)) unless user.activated?
+      unless user.activated?
+        user.create_activation_token
+        return redirect_to(account_activation_path(token: user.activation_token))
+      end
     end
 
     login(user)
@@ -199,6 +206,9 @@ def process_signin
     # If using invitation registration method, make sure user is invited
     return redirect_to root_path, flash: { alert: I18n.t("registration.invite.no_invite") } unless passes_invite_reqs
 
+    # Switch the user to a social account if they exist under the same email with no social uid
+    switch_account_to_social if !@user_exists && auth_changed_to_social?(@auth['info']['email'])
+
     user = User.from_omniauth(@auth)
 
     logger.info "Support: Auth user #{user.email} is attempting to login."
@@ -225,4 +235,28 @@ def process_signin
       end
     end
   end
+
+  # Send the user a password reset email to allow them to set their password
+  def switch_account_to_local(user)
+    logger.info "Switching social account to local account for #{user.uid}"
+
+    # Send the user a reset password email
+    user.create_reset_digest
+    send_password_reset_email(user)
+
+    # Overwrite the flash with a more descriptive message if successful
+    flash[:success] = I18n.t("reset_password.auth_change") if flash[:success].present?
+
+    redirect_to signin_path
+  end
+
+  # Set the user's social id to the new id being passed
+  def switch_account_to_social
+    user = User.find_by(email: @auth['info']['email'], provider: @user_domain, social_uid: nil)
+
+    logger.info "Switching account to social account for #{user.uid}"
+
+    # Set the user's social id to the one being returned from auth
+    user.update_attribute(:social_uid, @auth['uid'])
+  end
 end
diff --git a/app/controllers/themes_controller.rb b/app/controllers/themes_controller.rb
index f5c32eb29b..79132b7816 100644
--- a/app/controllers/themes_controller.rb
+++ b/app/controllers/themes_controller.rb
@@ -26,7 +26,7 @@ def index
     lighten_color = @settings.get_value("Primary Color Lighten") || Rails.configuration.primary_color_lighten_default
     darken_color = @settings.get_value("Primary Color Darken") || Rails.configuration.primary_color_darken_default
 
-    file_name = Rails.root.join('app', 'assets', 'stylesheets', 'utilities', '_primary_themes.scss')
+    file_name = Rails.root.join('lib', 'assets', '_primary_themes.scss')
     @file_contents = File.read(file_name)
 
     # Include the variables and covert scss file to css
diff --git a/app/controllers/users_controller.rb b/app/controllers/users_controller.rb
index 846c714d6b..3779c55ece 100644
--- a/app/controllers/users_controller.rb
+++ b/app/controllers/users_controller.rb
@@ -58,6 +58,8 @@ def create
     # Sign in automatically if email verification is disabled or if user is already verified.
     login(@user) && return if !Rails.configuration.enable_email_verification || @user.email_verified
 
+    @user.create_activation_token
+
     send_activation_email(@user)
 
     redirect_to root_path
@@ -80,7 +82,14 @@ def delete_account
   # PATCH /u/:user_uid/edit
   def update
     profile = params[:setting] == "password" ? change_password_path(@user) : edit_user_path(@user)
-    redirect_path = current_user.admin_of?(@user) ? admins_path : profile
+    if session[:prev_url].present?
+      path = session[:prev_url]
+      session.delete(:prev_url)
+    else
+      path = admins_path
+    end
+
+    redirect_path = current_user.admin_of?(@user) ? path : profile
 
     if params[:setting] == "password"
       # Update the users password.
@@ -123,12 +132,13 @@ def update
   # DELETE /u/:user_uid
   def destroy
     # Include deleted users in the check
+    admin_path = request.referer.present? ? request.referer : admins_path
     @user = User.include_deleted.find_by(uid: params[:user_uid])
 
     logger.info "Support: #{current_user.email} is deleting #{@user.email}."
 
     self_delete = current_user == @user
-    redirect_url = self_delete ? root_path : admins_path
+    redirect_url = self_delete ? root_path : admin_path
 
     begin
       if current_user && (self_delete || current_user.admin_of?(@user))
@@ -183,7 +193,7 @@ def terms
   private
 
   def find_user
-    @user = User.where(uid: params[:user_uid]).includes(:roles).first
+    @user = User.find_by(uid: params[:user_uid])
   end
 
   # Verify that GreenLight is configured to allow user signup.
diff --git a/app/helpers/admins_helper.rb b/app/helpers/admins_helper.rb
index aff41f2a58..955d188e4b 100644
--- a/app/helpers/admins_helper.rb
+++ b/app/helpers/admins_helper.rb
@@ -37,6 +37,14 @@ def room_authentication_string
     end
   end
 
+  def shared_access_string
+    if @settings.get_value("Shared Access") == "true"
+      I18n.t("administrator.site_settings.authentication.enabled")
+    else
+      I18n.t("administrator.site_settings.authentication.disabled")
+    end
+  end
+
   def recording_default_visibility_string
     if @settings.get_value("Default Recording Visibility") == "public"
       I18n.t("recording.visibility.public")
@@ -56,6 +64,23 @@ def registration_method_string
       end
   end
 
+  def log_level_string
+    case Rails.logger.level
+    when 0
+      t("administrator.site_settings.log_level.debug")
+    when 1
+      t("administrator.site_settings.log_level.info")
+    when 2
+      t("administrator.site_settings.log_level.warn")
+    when 3
+      t("administrator.site_settings.log_level.error")
+    when 4
+      t("administrator.site_settings.log_level.fatal")
+    when 5
+      t("administrator.site_settings.log_level.unknown")
+    end
+  end
+
   def room_limit_number
     @settings.get_value("Room Limit").to_i
   end
@@ -63,4 +88,9 @@ def room_limit_number
   def edit_disabled
     @edit_disabled ||= @selected_role.priority <= current_user.highest_priority_role.priority
   end
+
+  # Get the room status to display in the Server Rooms table
+  def room_is_running(id)
+    @running_room_bbb_ids.include?(id)
+  end
 end
diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index 155335cf82..eaf90a23c8 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -57,7 +57,6 @@ def fallback_translations
 
   # Returns the page that the logo redirects to when clicked on
   def home_page
-    return root_path unless current_user
     return admins_path if current_user.has_role? :super_admin
     current_user.main_room
   end
diff --git a/app/helpers/recordings_helper.rb b/app/helpers/recordings_helper.rb
index 062964575e..2cc2dc8211 100644
--- a/app/helpers/recordings_helper.rb
+++ b/app/helpers/recordings_helper.rb
@@ -24,18 +24,13 @@ def recording_date(date)
 
   # Helper for converting BigBlueButton dates into a nice length string.
   def recording_length(playbacks)
-    # Stats format currently doesn't support length.
-    valid_playbacks = playbacks.reject { |p| p[:type] == "statistics" }
-    return "0 min" if valid_playbacks.empty?
-
-    len = valid_playbacks.first[:length]
-    if len > 60
-      "#{(len / 60).to_i} h #{len % 60} min"
-    elsif len.zero?
-      "< 1 min"
-    else
-      "#{len} min"
+    # Looping through playbacks array and returning first non-zero length value
+    playbacks.each do |playback|
+      length = playback[:length]
+      return recording_length_string(length) unless length.zero?
     end
+    # Return '< 1 min' if length values are zero
+    "< 1 min"
   end
 
   # Prevents single images from erroring when not passed as an array.
@@ -51,4 +46,15 @@ def room_uid_from_bbb(bbb_id)
   def recording_thumbnails?
     Rails.configuration.recording_thumbnails
   end
+
+  private
+
+  # Returns length of the recording as a string
+  def recording_length_string(len)
+    if len > 60
+      "#{(len / 60).to_i} h #{len % 60} min"
+    else
+      "#{len} min"
+    end
+  end
 end
diff --git a/app/models/ability.rb b/app/models/ability.rb
index 649bf02e23..541d6940bc 100644
--- a/app/models/ability.rb
+++ b/app/models/ability.rb
@@ -27,7 +27,7 @@ def initialize(user)
     else
       highest_role = user.highest_priority_role
       if highest_role.get_permission("can_edit_site_settings")
-        can [:index, :site_settings, :server_recordings, :update_settings, :coloring, :registration_method], :admin
+        can [:index, :site_settings, :update_settings, :coloring, :registration_method], :admin
       end
 
       if highest_role.get_permission("can_edit_roles")
@@ -36,11 +36,13 @@ def initialize(user)
 
       if highest_role.get_permission("can_manage_users")
         can [:index, :roles, :edit_user, :promote, :demote, :ban_user, :unban_user,
-             :approve, :invite, :reset, :undelete], :admin
+             :approve, :invite, :reset, :undelete, :merge_user], :admin
       end
 
+      can [:index, :server_recordings, :server_rooms], :admin if highest_role.get_permission("can_manage_rooms_recordings")
+
       if !highest_role.get_permission("can_edit_site_settings") && !highest_role.get_permission("can_edit_roles") &&
-         !highest_role.get_permission("can_manage_users")
+         !highest_role.get_permission("can_manage_users") && !highest_role.get_permission("can_manage_rooms_recordings")
         cannot :manage, AdminsController
       end
     end
diff --git a/app/models/concerns/auth_values.rb b/app/models/concerns/auth_values.rb
index 06681f9d25..0c35fb2165 100644
--- a/app/models/concerns/auth_values.rb
+++ b/app/models/concerns/auth_values.rb
@@ -48,6 +48,9 @@ def auth_image(auth)
     case auth['provider']
     when :twitter
       auth['info']['image'].gsub("http", "https").gsub("_normal", "")
+    when :ldap
+      return auth['info']['image'] if auth['info']['image']&.starts_with?("http")
+      ""
     else
       auth['info']['image']
     end
diff --git a/app/models/role.rb b/app/models/role.rb
index a4b1331fd2..124bcd8e30 100644
--- a/app/models/role.rb
+++ b/app/models/role.rb
@@ -20,7 +20,7 @@ class Role < ApplicationRecord
   has_and_belongs_to_many :users, join_table: :users_roles
   has_many :role_permissions
 
-  default_scope { order(:priority) }
+  default_scope { includes(:role_permissions).order(:priority) }
   scope :by_priority, -> { order(:priority) }
   scope :editable_roles, ->(provider) { where(provider: provider).where.not(name: %w[super_admin denied pending]) }
 
@@ -35,14 +35,14 @@ def self.create_default_roles(provider)
         .update_all_role_permissions(can_create_rooms: true)
     Role.create(name: "admin", provider: provider, priority: 0, colour: "#f1c40f")
         .update_all_role_permissions(can_create_rooms: true, send_promoted_email: true,
-      send_demoted_email: true, can_edit_site_settings: true,
+      send_demoted_email: true, can_edit_site_settings: true, can_manage_rooms_recordings: true,
       can_edit_roles: true, can_manage_users: true)
     Role.create(name: "pending", provider: provider, priority: -1, colour: "#17a2b8").update_all_role_permissions
-    Role.create(name: "denied", provider: provider, priority: -1, colour: "#343a40").update_all_role_permissions
-    Role.create(name: "super_admin", provider: provider, priority: -2, colour: "#cd201f")
+    Role.create(name: "denied", provider: provider, priority: -2, colour: "#343a40").update_all_role_permissions
+    Role.create(name: "super_admin", provider: provider, priority: -3, colour: "#cd201f")
         .update_all_role_permissions(can_create_rooms: true,
       send_promoted_email: true, send_demoted_email: true, can_edit_site_settings: true,
-      can_edit_roles: true, can_manage_users: true)
+      can_edit_roles: true, can_manage_users: true, can_manage_rooms_recordings: true)
   end
 
   def self.create_new_role(role_name, provider)
@@ -55,8 +55,8 @@ def self.create_new_role(role_name, provider)
     role.priority = user_role.priority
     user_role.priority += 1
 
-    role.save!
     user_role.save!
+    role.save!
 
     role
   end
@@ -68,10 +68,15 @@ def update_all_role_permissions(permissions = {})
     update_permission("can_edit_site_settings", permissions[:can_edit_site_settings].to_s)
     update_permission("can_edit_roles", permissions[:can_edit_roles].to_s)
     update_permission("can_manage_users", permissions[:can_manage_users].to_s)
+    update_permission("can_manage_rooms_recordings", permissions[:can_manage_rooms_recordings].to_s)
+    update_permission("can_appear_in_share_list", permissions[:can_appear_in_share_list].to_s)
   end
 
   # Updates the value of the permission and enables it
   def update_permission(name, value)
+    # Dont update if it is not explicitly set to a value
+    return unless value.present?
+
     permission = role_permissions.find_or_create_by!(name: name)
 
     permission.update_attributes(value: value, enabled: true)
@@ -79,18 +84,36 @@ def update_permission(name, value)
 
   # Returns the value if enabled or the default if not enabled
   def get_permission(name, return_boolean = true)
-    permission = role_permissions.find_or_create_by!(name: name)
+    value = nil
 
-    value = if permission[:enabled]
-        permission[:value]
-    else
-      "false"
+    role_permissions.each do |permission|
+      next if permission.name != name
+
+      value = if permission.enabled
+        permission.value
+      else
+        default_value(name)
+      end
     end
 
+    # Create the role_permissions since it doesn't exist
+    role_permissions.create(name: name) if value.nil?
+
     if return_boolean
       value == "true"
     else
       value
     end
   end
+
+  private
+
+  def default_value(name)
+    case name
+    when "can_appear_in_share_list"
+      Rails.configuration.shared_access_default.to_s
+    else
+      "false"
+    end
+  end
 end
diff --git a/app/models/room.rb b/app/models/room.rb
index 0e61fa7e24..158fdc23d4 100644
--- a/app/models/room.rb
+++ b/app/models/room.rb
@@ -26,11 +26,46 @@ class Room < ApplicationRecord
   validates :name, presence: true
 
   belongs_to :owner, class_name: 'User', foreign_key: :user_id
+  has_many :shared_access
+
+  def self.admins_search(string)
+    active_database = Rails.configuration.database_configuration[Rails.env]["adapter"]
+    # Postgres requires created_at to be cast to a string
+    created_at_query = if active_database == "postgresql"
+      "created_at::text"
+    else
+      "created_at"
+    end
+
+    search_query = "rooms.name LIKE :search OR rooms.uid LIKE :search OR users.email LIKE :search" \
+    " OR users.#{created_at_query} LIKE :search"
+
+    search_param = "%#{string}%"
+
+    where(search_query, search: search_param)
+  end
+
+  def self.admins_order(column, direction)
+    # Include the owner of the table
+    table = joins(:owner)
+
+    return table.order(Arel.sql("rooms.#{column} #{direction}")) if table.column_names.include?(column) || column == "users.name"
+
+    table
+  end
 
   # Determines if a user owns a room.
   def owned_by?(user)
+    user_id == user&.id
+  end
+
+  def shared_users
+    User.where(id: shared_access.pluck(:user_id))
+  end
+
+  def shared_with?(user)
     return false if user.nil?
-    user.rooms.include?(self)
+    shared_users.include?(user)
   end
 
   # Determines the invite path for the room.
diff --git a/app/models/setting.rb b/app/models/setting.rb
index 82f395f575..d657ad36ac 100644
--- a/app/models/setting.rb
+++ b/app/models/setting.rb
@@ -28,22 +28,36 @@ def update_value(name, value)
 
   # Returns the value if enabled or the default if not enabled
   def get_value(name)
-    feature = features.find_or_create_by!(name: name)
-    if feature[:enabled]
-      feature[:value]
-    else
-      case name
-      when "Branding Image"
-        Rails.configuration.branding_image_default
-      when "Primary Color"
-        Rails.configuration.primary_color_default
-      when "Registration Method"
-        Rails.configuration.registration_method_default
-      when "Room Authentication"
-        false
-      when "Room Limit"
-        Rails.configuration.number_of_rooms_default
-      end
+    # Return feature value if already exists
+    features.each do |feature|
+      next if feature.name != name
+
+      return feature.value if feature.enabled
+      return default_value(name)
+    end
+
+    # Create the feature since it doesn't exist
+    features.create(name: name)
+    default_value(name)
+  end
+
+  private
+
+  def default_value(name)
+    # return default value
+    case name
+    when "Branding Image"
+      Rails.configuration.branding_image_default
+    when "Primary Color"
+      Rails.configuration.primary_color_default
+    when "Registration Method"
+      Rails.configuration.registration_method_default
+    when "Room Authentication"
+      false
+    when "Room Limit"
+      Rails.configuration.number_of_rooms_default
+    when "Shared Access"
+      Rails.configuration.shared_access_default
     end
   end
 end
diff --git a/app/models/shared_access.rb b/app/models/shared_access.rb
new file mode 100644
index 0000000000..eb88a555c0
--- /dev/null
+++ b/app/models/shared_access.rb
@@ -0,0 +1,5 @@
+# frozen_string_literal: true
+
+class SharedAccess < ApplicationRecord
+  belongs_to :room
+end
diff --git a/app/models/user.rb b/app/models/user.rb
index 4cae3de96a..d87e6a4b72 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -21,7 +21,7 @@
 class User < ApplicationRecord
   include Deleteable
 
-  attr_accessor :reset_token
+  attr_accessor :reset_token, :activation_token
   after_create :setup_user
 
   before_save { email.try(:downcase!) }
@@ -29,9 +29,10 @@ class User < ApplicationRecord
   before_destroy :destroy_rooms
 
   has_many :rooms
+  has_many :shared_access
   belongs_to :main_room, class_name: 'Room', foreign_key: :room_id, required: false
 
-  has_and_belongs_to_many :roles, -> { includes :role_permissions }, join_table: :users_roles
+  has_and_belongs_to_many :roles, join_table: :users_roles
 
   validates :name, length: { maximum: 256 }, presence: true
   validates :provider, presence: true
@@ -102,6 +103,11 @@ def self.admins_order(column, direction)
     order(Arel.sql("#{column} #{direction}"))
   end
 
+  # Returns a list of rooms ordered by last session
+  def ordered_rooms
+    [main_room] + rooms.where.not(id: main_room.id).order("last_session desc")
+  end
+
   # Activates an account and initialize a users main room
   def activate
     update_attributes(email_verified: true, activated_at: Time.zone.now)
@@ -121,7 +127,7 @@ def create_reset_digest
   def authenticated?(attribute, token)
     digest = send("#{attribute}_digest")
     return false if digest.nil?
-    BCrypt::Password.new(digest).is_password?(token)
+    digest == Digest::SHA256.base64digest(token)
   end
 
   # Return true if password reset link expires
@@ -129,10 +135,9 @@ def password_reset_expired?
     reset_sent_at < 2.hours.ago
   end
 
-  # Retrives a list of all a users rooms that are not the main room, sorted by last session date.
-  def secondary_rooms
-    room_list = rooms.where.not(uid: main_room.uid)
-    room_list.where.not(last_session: nil).order("last_session desc") + room_list.where(last_session: nil)
+  # Retrieves a list of rooms that are shared with the user
+  def shared_rooms
+    Room.where(id: shared_access.pluck(:room_id))
   end
 
   def name_chunk
@@ -153,9 +158,9 @@ def greenlight_account?
     social_uid.nil?
   end
 
-  def activation_token
-    # Create the token.
-    create_reset_activation_digest(User.new_token)
+  def create_activation_token
+    self.activation_token = User.new_token
+    update_attributes(activation_digest: User.digest(activation_token))
   end
 
   def admin_of?(user)
@@ -172,8 +177,7 @@ def admin_of?(user)
   end
 
   def self.digest(string)
-    cost = ActiveModel::SecurePassword.min_cost ? BCrypt::Engine::MIN_COST : BCrypt::Engine.cost
-    BCrypt::Password.create(string, cost: cost)
+    Digest::SHA256.base64digest(string)
   end
 
   # Returns a random token.
@@ -183,7 +187,7 @@ def self.new_token
 
   # role functions
   def highest_priority_role
-    roles.by_priority.first
+    roles.min_by(&:priority)
   end
 
   def add_role(role)
@@ -217,7 +221,11 @@ def remove_role(role)
   # rubocop:disable Naming/PredicateName
   def has_role?(role)
     # rubocop:enable Naming/PredicateName
-    roles.exists?(name: role)
+    roles.each do |single_role|
+      return true if single_role.name.eql? role.to_s
+    end
+
+    false
   end
 
   def self.with_role(role)
@@ -228,19 +236,24 @@ def self.without_role(role)
     User.where.not(id: with_role(role).pluck(:id))
   end
 
+  def self.with_highest_priority_role(role)
+    User.all_users_highest_priority_role.where(roles: { name: role })
+  end
+
   def self.all_users_with_roles
     User.joins("INNER JOIN users_roles ON users_roles.user_id = users.id INNER JOIN roles " \
       "ON roles.id = users_roles.role_id INNER JOIN role_permissions ON roles.id = role_permissions.role_id").distinct
   end
 
-  private
-
-  def create_reset_activation_digest(token)
-    # Create the digest and persist it.
-    update_attribute(:activation_digest, User.digest(token))
-    token
+  def self.all_users_highest_priority_role
+    User.joins("INNER JOIN (SELECT user_id, min(roles.priority) as role_priority FROM users_roles " \
+      "INNER JOIN roles ON users_roles.role_id = roles.id GROUP BY user_id) as a ON " \
+      "a.user_id = users.id INNER JOIN roles ON roles.priority = a.role_priority " \
+      " INNER JOIN role_permissions ON roles.id = role_permissions.role_id").distinct
   end
 
+  private
+
   # Destory a users rooms when they are removed.
   def destroy_rooms
     rooms.destroy_all
diff --git a/app/views/account_activations/show.html.erb b/app/views/account_activations/show.html.erb
index 1098255f00..c2ab1b521e 100644
--- a/app/views/account_activations/show.html.erb
+++ b/app/views/account_activations/show.html.erb
@@ -22,7 +22,7 @@
       <div class="card-body">
         <p><%= t("verify.not_verified") %></p>
         <div class="btn-list text-right pt-8">
-          <%= button_to t("verify.resend"), resend_email_path, params: { email: params['email'], email_verified: false }, class: "btn btn-primary btn-space" %>
+          <%= button_to t("verify.resend"), resend_email_path, params: { token: params['token'], email_verified: false }, class: "btn btn-primary btn-space", "data-disable": "" %>
         </div>
       </div>
     </div>
diff --git a/app/views/admins/components/_menu_buttons.html.erb b/app/views/admins/components/_menu_buttons.html.erb
index 17bbc46086..3af0953231 100644
--- a/app/views/admins/components/_menu_buttons.html.erb
+++ b/app/views/admins/components/_menu_buttons.html.erb
@@ -21,17 +21,22 @@
       <span class="icon mr-3"><i class="fas fa-users"></i></span><%= t("administrator.users.title") %>
     <% end %>
   <% end %>
-  <% if highest_role.get_permission("can_edit_site_settings") || highest_role.name == "super_admin" %>
+  <% if highest_role.get_permission("can_manage_rooms_recordings") || highest_role.name == "super_admin" %>
+    <%= link_to admin_rooms_path, class: "list-group-item list-group-item-action dropdown-item #{"active" if active_page == "server_rooms"}" do %>
+      <span class="icon mr-4"><i class="fas fa-binoculars"></i></span><%= t("administrator.rooms.title") %>
+    <% end %>
     <%= link_to admin_recordings_path, class: "list-group-item list-group-item-action dropdown-item #{"active" if active_page == "server_recordings"}" do %>
-      <span class="icon mr-4"><i class="fas fa-video"></i></i></span><%= t("administrator.recordings.title") %>
+      <span class="icon mr-4"><i class="fas fa-video"></i></span><%= t("administrator.recordings.title") %>
     <% end %>
+  <% end %>
+  <% if highest_role.get_permission("can_edit_site_settings") || highest_role.name == "super_admin" %>
     <%= link_to admin_site_settings_path, class: "list-group-item list-group-item-action dropdown-item #{"active" if active_page == "site_settings"}" do %>
       <span class="icon mr-4"><i class="fas fa-cogs"></i></span><%= t("administrator.site_settings.title") %>
     <% end %>
   <% end %>
   <% if highest_role.get_permission("can_edit_roles")  || highest_role.name == "super_admin" %>
     <%= link_to admin_roles_path, class: "list-group-item list-group-item-action dropdown-item #{"active" if active_page == "roles"}" do %>
-      <span class="icon mr-4"><i class="fas fa-user-tag"></i></i></span><%= t("administrator.roles.title") %>
+      <span class="icon mr-4"><i class="fas fa-user-tag"></i></span><%= t("administrator.roles.title") %>
     <% end %>
   <% end %>
 </div>
\ No newline at end of file
diff --git a/app/views/admins/components/_roles.html.erb b/app/views/admins/components/_roles.html.erb
index 51f5cf14a9..77a316e1f5 100644
--- a/app/views/admins/components/_roles.html.erb
+++ b/app/views/admins/components/_roles.html.erb
@@ -53,14 +53,14 @@
                     <%= f.check_box :can_create_rooms, checked: @selected_role.get_permission("can_create_rooms"), class: "custom-switch-input", disabled: edit_disabled || !current_role.get_permission("can_create_rooms") %>
                 <span class="custom-switch-indicator float-right"></span>
             </label>
-            <label class="custom-switch pl-0 mt-3 mb-3 w-100 text-left d-inline-block <%="form-disable" if !current_role.get_permission("send_promoted_email")  %>">
-                <span class="ml-0 custom-switch-description"><%= t("administrator.roles.promote_email")%></span>
-                    <%= f.check_box :send_promoted_email, checked: @selected_role.get_permission("send_promoted_email"), class: "custom-switch-input", disabled: edit_disabled || !current_role.get_permission("send_promoted_email")  %>
+            <label class="custom-switch pl-0 mt-3 mb-3 w-100 text-left d-inline-block <%="form-disable" if !current_role.get_permission("can_manage_users") %>">
+                <span class="ml-0 custom-switch-description"><%= t("administrator.roles.manage_users")%></span>
+                    <%= f.check_box :can_manage_users, checked: @selected_role.get_permission("can_manage_users"), class: "custom-switch-input", disabled: edit_disabled || !current_role.get_permission("can_manage_users") %>
                 <span class="custom-switch-indicator float-right"></span>
             </label>
-            <label class="custom-switch pl-0 mt-3 mb-3 w-100 text-left d-inline-block <%="form-disable" if !current_role.get_permission("send_demoted_email") %>">
-                <span class="ml-0 custom-switch-description"><%= t("administrator.roles.demote_email")%></span>
-                    <%= f.check_box :send_demoted_email, checked: @selected_role.get_permission("send_demoted_email"), class: "custom-switch-input", disabled: edit_disabled || !current_role.get_permission("send_demoted_email") %>
+            <label class="custom-switch pl-0 mt-3 mb-3 w-100 text-left d-inline-block <%="form-disable" if !current_role.get_permission("can_manage_rooms_recordings") %>">
+                <span class="ml-0 custom-switch-description"><%= t("administrator.roles.manage_rooms_recordings")%></span>
+                    <%= f.check_box :can_manage_rooms_recordings, checked: @selected_role.get_permission("can_manage_rooms_recordings"), class: "custom-switch-input", disabled: edit_disabled || !current_role.get_permission("can_manage_rooms_recordings") %>
                 <span class="custom-switch-indicator float-right"></span>
             </label>
             <label class="custom-switch pl-0 mt-3 mb-3 w-100 text-left d-inline-block <%="form-disable" if !current_role.get_permission("can_edit_site_settings") %>">
@@ -73,9 +73,19 @@
                     <%= f.check_box :can_edit_roles, checked: @selected_role.get_permission("can_edit_roles"), class: "custom-switch-input", disabled: edit_disabled || !current_role.get_permission("can_edit_roles") %>
                 <span class="custom-switch-indicator float-right"></span>
             </label>
-            <label class="custom-switch pl-0 mt-3 mb-3 w-100 text-left d-inline-block <%="form-disable" if !current_role.get_permission("can_manage_users") %>">
-                <span class="ml-0 custom-switch-description"><%= t("administrator.roles.manage_users")%></span>
-                    <%= f.check_box :can_manage_users, checked: @selected_role.get_permission("can_manage_users"), class: "custom-switch-input", disabled: edit_disabled || !current_role.get_permission("can_manage_users") %>
+            <label class="custom-switch pl-0 mt-3 mb-3 w-100 text-left d-inline-block <%="form-disable" if !current_role.get_permission("can_appear_in_share_list") %>">
+                <span class="ml-0 custom-switch-description"><%= t("administrator.roles.appear_in_share_list")%></span>
+                    <%= f.check_box :can_appear_in_share_list, checked: @selected_role.get_permission("can_appear_in_share_list"), class: "custom-switch-input", disabled: edit_disabled || !current_role.get_permission("can_appear_in_share_list") %>
+                <span class="custom-switch-indicator float-right"></span>
+            </label>
+            <label class="custom-switch pl-0 mt-3 mb-3 w-100 text-left d-inline-block <%="form-disable" if !current_role.get_permission("send_promoted_email")  %>">
+                <span class="ml-0 custom-switch-description"><%= t("administrator.roles.promote_email")%></span>
+                    <%= f.check_box :send_promoted_email, checked: @selected_role.get_permission("send_promoted_email"), class: "custom-switch-input", disabled: edit_disabled || !current_role.get_permission("send_promoted_email")  %>
+                <span class="custom-switch-indicator float-right"></span>
+            </label>
+            <label class="custom-switch pl-0 mt-3 mb-3 w-100 text-left d-inline-block <%="form-disable" if !current_role.get_permission("send_demoted_email") %>">
+                <span class="ml-0 custom-switch-description"><%= t("administrator.roles.demote_email")%></span>
+                    <%= f.check_box :send_demoted_email, checked: @selected_role.get_permission("send_demoted_email"), class: "custom-switch-input", disabled: edit_disabled || !current_role.get_permission("send_demoted_email") %>
                 <span class="custom-switch-indicator float-right"></span>
             </label>
 
diff --git a/app/views/admins/components/_rooms.html.erb b/app/views/admins/components/_rooms.html.erb
new file mode 100644
index 0000000000..cfb95a224d
--- /dev/null
+++ b/app/views/admins/components/_rooms.html.erb
@@ -0,0 +1,65 @@
+<%
+# BigBlueButton open source conferencing system - http://www.bigbluebutton.org/.
+# Copyright (c) 2018 BigBlueButton Inc. and by respective authors (see below).
+# This program is free software; you can redistribute it and/or modify it under the
+# terms of the GNU Lesser General Public License as published by the Free Software
+# Foundation; either version 3.0 of the License, or (at your option) any later
+# version.
+#
+# BigBlueButton is distributed in the hope that it will be useful, but WITHOUT ANY
+# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
+# You should have received a copy of the GNU Lesser General Public License along
+# with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
+%>
+
+<div class="row">
+  <div class="col-12">
+    <div class="table-responsive">
+      <table id="rooms-table" class="table table-hover table-outline table-vcenter text-nowrap card-table">
+        <thead>
+          <tr>
+            <th data-header="name" data-order="<%= @order_column == "name" ? @order_direction : "none" %>">
+              <%= t("administrator.users.table.name") %>
+              <% if @order_column == "name" && @order_direction == "desc" %>
+                ↓
+              <% elsif @order_column == "name" && @order_direction == "asc" %>
+                ↑
+              <% end %>
+            </th>
+            <th data-header="users.name" data-order="<%= @order_column == "users.name" ? @order_direction : "none" %>">
+              <%= t("room.owner") %>
+              <% if @order_column == "users.name" && @order_direction == "desc" %>
+                ↓
+              <% elsif @order_column == "users.name" && @order_direction == "asc" %>
+                ↑
+              <% end %>
+            </th>
+            <th data-header="uid" data-order="<%= @order_column == "uid" ? @order_direction : "none" %>">
+              <%= t("administrator.rooms.table.id") %>
+              <% if @order_column == "uid" && @order_direction == "desc" %>
+                ↓
+              <% elsif @order_column == "uid" && @order_direction == "asc" %>
+                ↑
+              <% end %>
+            </th>
+            <th>
+              <%= t("administrator.rooms.table.status") %>
+            </th>
+            <th class="text-center"><i class="icon-settings"></i></th>
+          </tr>
+        </thead>
+        <tbody id="rooms-table">
+          <% @rooms.each do |room| %>
+            <%= render "admins/components/server_room_row", room: room %>
+          <% end %>
+        </tbody>
+      </table>
+      <% if !@rooms.empty?%>
+        <div class="float-right mr-4 mt-4">
+          <%== pagy_bootstrap_nav(@pagy) %>
+        </div>
+      <% end %>
+    </div>
+  </div>
+</div>
\ No newline at end of file
diff --git a/app/views/admins/components/_server_recording_row.html.erb b/app/views/admins/components/_server_recording_row.html.erb
index 128a4d7fc5..bde89c806e 100644
--- a/app/views/admins/components/_server_recording_row.html.erb
+++ b/app/views/admins/components/_server_recording_row.html.erb
@@ -46,10 +46,10 @@
         <button class="btn btn-sm btn-secondary dropdown-toggle" data-toggle="dropdown"><i class="dropdown-icon fas fa-link px-2"></i> <%= t("recording.visibility.unlisted") %></button>
       <% end %>
       <div class="dropdown-menu" aria-labelledby="dropdownMenuButton">
-        <%= button_to update_recording_path(meetingID: recording[:meetingID], record_id: recording[:recordID], state: "public"), class: "dropdown-item" do %>
+        <%= button_to update_recording_path(meetingID: recording[:meetingID], record_id: recording[:recordID], state: "public"), class: "dropdown-item", "data-disable": "" do %>
           <i class="dropdown-icon fas fa-globe"></i> <%= t("recording.visibility.public") %>
         <% end %>
-        <%= button_to update_recording_path(meetingID: recording[:meetingID], record_id: recording[:recordID], state: "unlisted"), class: "dropdown-item" do %>
+        <%= button_to update_recording_path(meetingID: recording[:meetingID], record_id: recording[:recordID], state: "unlisted"), class: "dropdown-item", "data-disable": "" do %>
           <i class="dropdown-icon fas fa-link"></i> <%= t("recording.visibility.unlisted") %>
         <% end %>
       </div>
@@ -73,7 +73,7 @@
           <a class="dropdown-item email-link" data-pres-link="<%= recording_links %>"><i class="dropdown-icon far fa-envelope"></i> <%= t("recording.email") %></a>
           <div class="dropdown-divider"></div>
         <% end %>
-        <%= button_to delete_recording_path(meetingID: recording[:meetingID], record_id: recording[:recordID]), method: :delete, class: "dropdown-item" do %>
+        <%= button_to delete_recording_path(meetingID: recording[:meetingID], record_id: recording[:recordID]), method: :delete, class: "dropdown-item", "data-disable": "" do %>
           <i class="dropdown-icon far fa-trash-alt"></i> <%= t("delete") %>
         <% end %>
       </div>
diff --git a/app/views/admins/components/_server_room_row.html.erb b/app/views/admins/components/_server_room_row.html.erb
new file mode 100644
index 0000000000..26e4892e59
--- /dev/null
+++ b/app/views/admins/components/_server_room_row.html.erb
@@ -0,0 +1,72 @@
+<%
+# BigBlueButton open source conferencing system - http://www.bigbluebutton.org/.
+# Copyright (c) 2018 BigBlueButton Inc. and by respective authors (see below).
+# This program is free software; you can redistribute it and/or modify it under the
+# terms of the GNU Lesser General Public License as published by the Free Software
+# Foundation; either version 3.0 of the License, or (at your option) any later
+# version.
+#
+# BigBlueButton is distributed in the hope that it will be useful, but WITHOUT ANY
+# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
+# You should have received a copy of the GNU Lesser General Public License along
+# with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
+%>
+
+<tr id="room-block" data-path="<%= update_settings_path(room) %>" data-room-settings=<%= room.room_settings %> data-room-access-code="<%= room.access_code %>">
+  <td>
+    <div id="room-title" class="form-inline edit_hover_class">
+      <% if room.id == room.owner.room_id %>
+        <i class="fas fa-home pr-1"></i>
+      <% end %>
+      <text id="room-name-text">
+        <%= room.name %>
+      </text>
+    </div>
+    <div class="small text-muted">
+      <%= [t("administrator.users.table.created"), ": ", room.created_at].join %>
+    </div>
+  </td>
+  <td class="text-left">
+    <%= room.owner.name %>
+  </td>
+  <td class="text-left">
+    <%= room.uid %>
+  </td>
+  <td class="text-left">
+    <% running = room_is_running(room.bbb_id) %>
+    <% if running %>
+      <%= t("administrator.rooms.running") %>
+    <% else %>
+      <%= t("administrator.rooms.not_running") %>
+    <% end %>
+  </td>
+  <td class="text-center">
+    <div class="item-action dropdown">
+      <a href="javascript:void(0)" data-toggle="dropdown" class="icon">
+        <i class="fas fa-ellipsis-v px-4"></i>
+      </a>
+      <div class="dropdown-menu dropdown-menu-right">
+        <%= link_to room_path(room), class: "dropdown-item" do %>
+          <i class="dropdown-icon far fa-eye"></i> <%= t("administrator.rooms.view") %>
+        <% end %>
+        <%= button_to start_room_path(room), class: "dropdown-item", "data-disable": "" do %>
+          <i class="dropdown-icon fas fa-door-open"></i> <%= running ? t("room.join") : t("room.start") %>
+        <% end %>
+        <a href="" data-toggle="modal" data-target="#createRoomModal" class="update-room dropdown-item">
+          <i class="dropdown-icon fas fa-cog"></i> <%= t("room.settings") %>
+        </a>
+        <% if shared_access_allowed %>
+          <a href="" data-toggle="modal" data-target="#shareRoomModal" class="share-room dropdown-item" data-path="<%= room_shared_access_path(room) %>" data-users-path="<%= room_shared_users_path(room) %>">
+            <i class="dropdown-icon fas fa-users"></i> <%= t("room.share") %>
+          </a>
+        <% end %>
+        <% if room.id != room.owner.room_id %>
+          <a href="" data-toggle="modal" data-target="#deleteRoomModal" data-path="<%= room_path(room) %>" data-name="<%= room.name %>" class="delete-room dropdown-item">
+            <i class="dropdown-icon far fa-trash-alt"></i> <%= t("delete") %>
+          </a>
+        <% end %>
+      </div>
+    </div>
+  </td>
+</tr>
diff --git a/app/views/admins/components/_settings.html.erb b/app/views/admins/components/_settings.html.erb
index 0b2fd48245..4dcb0f7357 100644
--- a/app/views/admins/components/_settings.html.erb
+++ b/app/views/admins/components/_settings.html.erb
@@ -64,13 +64,13 @@
             <%= registration_method_string %>
           </button>
           <div class="dropdown-menu" aria-labelledby="registrationMethods">
-            <%= button_to admin_change_registration_path(value: "open"), class: "dropdown-item" do %>
+            <%= button_to admin_change_registration_path(value: "open"), class: "dropdown-item", "data-disable": "" do %>
               <%= t("administrator.site_settings.registration.methods.open") %>
             <% end %>
-            <%= button_to admin_change_registration_path(value: "invite"), class: "dropdown-item" do %>
+            <%= button_to admin_change_registration_path(value: "invite"), class: "dropdown-item", "data-disable": "" do %>
               <%= t("administrator.site_settings.registration.methods.invite") %>
             <% end %>
-            <%= button_to admin_change_registration_path(value: "approval"), class: "dropdown-item" do %>
+            <%= button_to admin_change_registration_path(value: "approval"), class: "dropdown-item", "data-disable": "" do %>
               <%= t("administrator.site_settings.registration.methods.approval") %>
             <% end %>
           </div>
@@ -88,10 +88,10 @@
             <%= room_authentication_string %>
           </button>
           <div class="dropdown-menu" aria-labelledby="room-auth">
-            <%= button_to admin_update_settings_path(setting: "Room Authentication", value: "true"), class: "dropdown-item" do %>
+            <%= button_to admin_update_settings_path(setting: "Room Authentication", value: "true"), class: "dropdown-item", "data-disable": "" do %>
               <%= t("administrator.site_settings.authentication.enabled") %>
             <% end %>
-            <%= button_to admin_update_settings_path(setting: "Room Authentication", value: "false"), class: "dropdown-item" do %>
+            <%= button_to admin_update_settings_path(setting: "Room Authentication", value: "false"), class: "dropdown-item", "data-disable": "" do %>
               <%= t("administrator.site_settings.authentication.disabled") %>
             <% end %>
           </div>
@@ -99,7 +99,28 @@
       </div>
     </div>
   </div>
-   <div class="mb-6 row">
+  <div class="mb-6 row">
+    <div class="col-12">
+      <div class="form-group">
+        <label class="form-label"><%= t("administrator.site_settings.shared_access.title") %></label>
+        <label class="form-label text-muted"><%= t("administrator.site_settings.shared_access.info") %></label>
+        <div class="dropdown">
+          <button class="btn btn-primary dropdown-toggle" type="button" id="room-auth" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
+            <%= shared_access_string %>
+          </button>
+          <div class="dropdown-menu" aria-labelledby="room-auth">
+            <%= button_to admin_update_settings_path(setting: "Shared Access", value: "true"), class: "dropdown-item" do %>
+              <%= t("administrator.site_settings.authentication.enabled") %>
+            <% end %>
+            <%= button_to admin_update_settings_path(setting: "Shared Access", value: "false"), class: "dropdown-item" do %>
+              <%= t("administrator.site_settings.authentication.disabled") %>
+            <% end %>
+          </div>
+        </div>
+      </div>
+    </div>
+  </div>
+  <div class="mb-6 row">
     <div class="col-12">
       <div class="form-group">
         <label class="form-label"><%= t("administrator.site_settings.recording_visibility.title") %></label>
@@ -109,10 +130,10 @@
             <%= recording_default_visibility_string %>
           </button>
           <div class="dropdown-menu" aria-labelledby="room-auth">
-            <%= button_to admin_update_settings_path(setting: "Default Recording Visibility", value: "public"), class: "dropdown-item" do %>
+            <%= button_to admin_update_settings_path(setting: "Default Recording Visibility", value: "public"), class: "dropdown-item", "data-disable": "" do %>
               <%= t("recording.visibility.public") %>
             <% end %>
-            <%= button_to admin_update_settings_path(setting: "Default Recording Visibility", value: "private"), class: "dropdown-item" do %>
+            <%= button_to admin_update_settings_path(setting: "Default Recording Visibility", value: "private"), class: "dropdown-item", "data-disable": "" do %>
               <%= t("recording.visibility.unlisted") %>
             <% end %>
           </div>
@@ -128,25 +149,25 @@
         <div class="row gutters-xs">
           <div class="col-auto">
             <label class="colorinput">
-              <%= button_to admin_update_settings_path(setting: "Room Limit", value: 1), class: "colorinput-input" do %><% end %>
+              <%= button_to admin_update_settings_path(setting: "Room Limit", value: 1), class: "colorinput-input", "data-disable": "" do %><% end %>
               <span class="colorinput-color <%= room_limit_number == 1 ? "btn-primary" : "btn-outline-primary" %>">1</span>
             </label>
           </div>
           <div class="col-auto">
             <label class="colorinput">
-              <%= button_to admin_update_settings_path(setting: "Room Limit", value: 5), class: "colorinput-input" do %><% end %>
+              <%= button_to admin_update_settings_path(setting: "Room Limit", value: 5), class: "colorinput-input", "data-disable": "" do %><% end %>
               <span class="colorinput-color <%= room_limit_number == 5 ? "btn-primary" : "btn-outline-primary" %>">5</span>
             </label>
           </div>
           <div class="col-auto">
             <label class="colorinput">
-              <%= button_to admin_update_settings_path(setting: "Room Limit", value: 10), class: "colorinput-input" do %><% end %>
+              <%= button_to admin_update_settings_path(setting: "Room Limit", value: 10), class: "colorinput-input", "data-disable": "" do %><% end %>
               <span class="colorinput-color <%= room_limit_number == 10 ? "btn-primary" : "btn-outline-primary" %>">10</span>
             </label>
           </div>
           <div class="col-auto">
             <label class="colorinput">
-              <%= button_to admin_update_settings_path(setting: "Room Limit", value: 15), class: "colorinput-input" do %><% end %>
+              <%= button_to admin_update_settings_path(setting: "Room Limit", value: 15), class: "colorinput-input", "data-disable": "" do %><% end %>
               <span class="colorinput-color <%= room_limit_number == 15 ? "btn-primary" : "btn-outline-primary" %>">15+</span>
             </label>
           </div>
@@ -155,12 +176,55 @@
     </div>
   </div>
   <% if current_user.has_role? :super_admin%>
+    <hr>
     <div class="row">
       <div class="col-12">
         <div class="mb-6 form-group">
           <label class="form-label"><%= t("administrator.site_settings.cache.title") %></label>
           <label class="form-label text-muted"><%= t("administrator.site_settings.cache.info") %></label>
-          <%= button_to t("administrator.site_settings.cache.button"), admin_clear_cache_path, class: "btn btn-primary" %>
+          <%= button_to t("administrator.site_settings.cache.button"), admin_clear_cache_path, class: "btn btn-primary", "data-disable": "" %>
+        </div>
+      </div>
+    </div>
+    <div class="mb-4 row">
+      <div class="col-12">
+        <div class="form-group">
+          <label class="form-label"><%= t("administrator.site_settings.clear_auth.title") %></label>
+          <label class="form-label text-muted"><%= t("administrator.site_settings.clear_auth.info") %></label>
+          <%= button_to t("administrator.site_settings.clear_auth.button"), admin_clear_auth_path, class: "btn btn-primary" %>
+        </div>
+      </div>
+    </div>
+    <div class="mb-4 row">
+      <div class="col-12">
+        <div class="form-group">
+          <label class="form-label"><%= t("administrator.site_settings.log_level.title") %></label>
+          <label class="form-label text-muted"><%= t("administrator.site_settings.log_level.information") %></label>
+          <div class="dropdown">
+            <button class="btn btn-primary dropdown-toggle" type="button" id="room-auth" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
+              <%= log_level_string %>
+            </button>
+            <div class="dropdown-menu" aria-labelledby="room-auth">
+              <%= button_to admin_log_level_path(value: 0), class: "dropdown-item", "data-disable": "" do %>
+                <%= t("administrator.site_settings.log_level.debug") %>
+              <% end %>
+              <%= button_to admin_log_level_path(value: 1), class: "dropdown-item", "data-disable": "" do %>
+                <%= t("administrator.site_settings.log_level.info") %>
+              <% end %>
+              <%= button_to admin_log_level_path(value: 2), class: "dropdown-item", "data-disable": "" do %>
+                <%= t("administrator.site_settings.log_level.warn") %>
+              <% end %>
+              <%= button_to admin_log_level_path(value: 3), class: "dropdown-item", "data-disable": "" do %>
+                <%= t("administrator.site_settings.log_level.error") %>
+              <% end %>
+              <%= button_to admin_log_level_path(value: 4), class: "dropdown-item", "data-disable": "" do %>
+                <%= t("administrator.site_settings.log_level.fatal") %>
+              <% end %>
+              <%= button_to admin_log_level_path(value: 5), class: "dropdown-item", "data-disable": "" do %>
+                <%= t("administrator.site_settings.log_level.unknown") %>
+              <% end %>
+            </div>
+          </div>
         </div>
       </div>
     </div>
diff --git a/app/views/admins/components/_users.html.erb b/app/views/admins/components/_users.html.erb
index e893b7450f..8d46812e4a 100644
--- a/app/views/admins/components/_users.html.erb
+++ b/app/views/admins/components/_users.html.erb
@@ -100,31 +100,34 @@
                           </a>
                           <div class="dropdown-menu dropdown-menu">
                             <% if user.deleted? %>
-                              <%= button_to admin_undelete_path(user_uid: user.uid), class: "dropdown-item" do %>
+                              <%= button_to admin_undelete_path(user_uid: user.uid), class: "dropdown-item", "data-disable": "" do %>
                                 <i class="dropdown-icon fas fa-recycle"></i> <%= t("administrator.users.settings.undelete") %>
                               <% end %>
                               <button class="delete-user dropdown-item" data-path="<%= delete_user_path(user_uid: user.uid, permanent: "true") %>" data-toggle="modal" data-target="#deleteAccountModal">
                                 <i class="dropdown-icon fas fa-skull-crossbones"></i> <%= t("administrator.users.settings.perm_delete") %>
                               </button>
                             <% elsif roles.include?("denied") %>
-                              <%= button_to admin_unban_path(user_uid: user.uid), class: "dropdown-item" do %>
+                              <%= button_to admin_unban_path(user_uid: user.uid), class: "dropdown-item", "data-disable": "" do %>
                                 <i class="dropdown-icon fas fa-lock-open"></i> <%= t("administrator.users.settings.unban") %>
                               <% end %>
                               <button class= "delete-user dropdown-item" data-path="<%= delete_user_path(user_uid: user.uid) %>" data-delete="temp-delete" data-toggle="modal" data-target="#deleteAccountModal">
                                 <i class="dropdown-icon fas fa-user-minus"></i> <%= t("administrator.users.settings.delete") %>
                               </button>
                             <% elsif roles.include?("pending") %>
-                              <%= button_to admin_approve_path(user_uid: user.uid), class: "dropdown-item" do %>
+                              <%= button_to admin_approve_path(user_uid: user.uid), class: "dropdown-item", "data-disable": "" do %>
                                 <i class="dropdown-icon far fa-check-circle"></i> <%= t("administrator.users.settings.approve") %>
                               <% end %>
-                              <%= button_to admin_ban_path(user_uid: user.uid), class: "dropdown-item" do %>
+                              <%= button_to admin_ban_path(user_uid: user.uid), class: "dropdown-item", "data-disable": "" do %>
                                 <i class="dropdown-icon far fa-times-circle"></i> <%= t("administrator.users.settings.decline") %>
                               <% end %>
                             <% else %>
                               <%= link_to admin_edit_user_path(user_uid: user.uid), class: "dropdown-item" do %>
                                 <i class="dropdown-icon fas fa-user-edit"></i> <%= t("administrator.users.settings.edit") %>
                               <% end %>
-                              <%= button_to admin_ban_path(user_uid: user.uid), class: "dropdown-item" do %>
+                              <button class= "merge-user dropdown-item" data-path="<%= merge_user_path(user_uid: user.uid) %>" data-info="<%= user.slice(:name, :email, :uid).to_json %>" data-toggle="modal" data-target="#mergeUserModal">
+                                <i class="dropdown-icon fas fa-user-friends"></i> <%= t("administrator.users.settings.merge") %>
+                              </button>
+                              <%= button_to admin_ban_path(user_uid: user.uid), class: "dropdown-item", "data-disable": "" do %>
                                 <i class="dropdown-icon fas fa-lock"></i> <%= t("administrator.users.settings.ban") %>
                               <% end %>
                               <button class= "delete-user dropdown-item" data-path="<%= delete_user_path(user_uid: user.uid) %>" data-delete="temp-delete" data-toggle="modal" data-target="#deleteAccountModal">
@@ -157,3 +160,4 @@
 
 <%= render "shared/modals/invite_user_modal" %>
 <%= render "shared/modals/delete_account_modal", delete_location: relative_root %>
+<%= render "shared/modals/merge_user_modal" %>
\ No newline at end of file
diff --git a/app/views/admins/server_rooms.html.erb b/app/views/admins/server_rooms.html.erb
new file mode 100644
index 0000000000..1322e78095
--- /dev/null
+++ b/app/views/admins/server_rooms.html.erb
@@ -0,0 +1,33 @@
+<%
+# BigBlueButton open source conferencing system - http://www.bigbluebutton.org/.
+# Copyright (c) 2018 BigBlueButton Inc. and by respective authors (see below).
+# This program is free software; you can redistribute it and/or modify it under the
+# terms of the GNU Lesser General Public License as published by the Free Software
+# Foundation; either version 3.0 of the License, or (at your option) any later
+# version.
+#
+# BigBlueButton is distributed in the hope that it will be useful, but WITHOUT ANY
+# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
+# You should have received a copy of the GNU Lesser General Public License along
+# with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
+%>
+
+<div class="container pt-6">
+  <%= render "shared/components/subtitle", subtitle: t("administrator.title"), search: false %>
+
+  <div class="row">
+    <div class="col-lg-3 mb-4">
+      <%= render "admins/components/menu_buttons" %>
+    </div>
+    <div id="server_recordings" class="col-lg-9">
+        <%= render "admins/components/setting_view", setting_id: "rooms", setting_title: t("administrator.rooms.title"), search: true %>
+    </div>
+  </div>
+</div>
+
+<%= render "shared/modals/delete_room_modal" %> 
+<%= render "shared/modals/create_room_modal" %>
+<% if shared_access_allowed %>
+  <%= render "shared/modals/share_room_modal" %>
+<% end %>
\ No newline at end of file
diff --git a/app/views/rooms/components/_room_block.html.erb b/app/views/rooms/components/_room_block.html.erb
index 2fdf694d4b..26c1f5aaf4 100644
--- a/app/views/rooms/components/_room_block.html.erb
+++ b/app/views/rooms/components/_room_block.html.erb
@@ -13,7 +13,7 @@
 # with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
 %>
 
-<div id="<%= if room == current_user.main_room then 'home_room_block' else 'room-block' end %>" data-room-uid="<%= room.uid %>" data-room-settings=<%= room.room_settings %> data-room-access-code="<%= room.access_code %>" class="card">
+<div id="room-block" data-path="<%= update_settings_path(room) %>" data-room-access-code="<%= room.access_code %>" class="card">
   <div class="card-body p-1">
     <table class="table table-hover table-vcenter text-wrap table-no-border">
       <tbody class="no-border-top">
@@ -28,11 +28,7 @@
         </td>
         <td>
           <div id="room-name">
-            <% if room == current_user.main_room %>
-              <h4 contenteditable="false" class="m-0 force-text-normal" ><%= t("home_room") %></h4>
-            <% else %>
-              <h4 contenteditable="false" class="m-0 force-text-normal" ><%= room.name %></h4>
-            <% end %>
+            <h4 id="room-name-text" contenteditable="false" class="m-0 force-text-normal" ><%= room.name %></h4>
           </div>
           <div id="room-name-editable" style="display: none">
             <input id="room-name-editable-input" class="form-control input-sm w-100 h-4" value="<%= room.name %>">
@@ -45,20 +41,27 @@
             <% end %>
           </div>
         </td>
-        <td class="text-right">
+        <td class="text-right">          
           <div class="item-action dropdown" data-display="static">
-            <a href="javascript:void(0)" data-toggle="dropdown" data-display="static" class="icon <%= 'invisible' if room == current_user.main_room %>">
+            <a href="javascript:void(0)" data-toggle="dropdown" data-display="static" class="icon">
               <i class="fas fa-ellipsis-v px-4"></i>
             </a>
             <div class="dropdown-menu dropdown-menu-right dropdown-menu-md-left">
-              <a href="" data-toggle="modal" data-target="#createRoomModal" class="update-room dropdown-item">
+              <a href="" data-toggle="modal" data-target="#createRoomModal" class="update-room dropdown-item" data-settings-path="<%= room_settings_path(room) %>">
                 <i class="dropdown-icon fas fa-cog"></i> <%= t("room.settings") %>
               </a>
-              <a href="" data-toggle="modal" data-target="#deleteRoomModal" data-path="<%= room_path(room) %>" data-name="<%= room.name %>" class="delete-room dropdown-item">
-                <i class="dropdown-icon far fa-trash-alt"></i> <%= t("delete") %>
-              </a>
+              <% if shared_access_allowed %>
+                <a href="" data-toggle="modal" data-target="#shareRoomModal" class="share-room dropdown-item" data-path="<%= room_shared_access_path(room) %>" data-users-path="<%= room_shared_users_path(room) %>">
+                  <i class="dropdown-icon fas fa-users"></i> <%= t("room.share") %>
+                </a>
+              <% end %>
+              <% unless room == current_user.main_room %>
+                <a href="" data-toggle="modal" data-target="#deleteRoomModal" data-path="<%= room_path(room) %>" data-name="<%= room.name %>" class="delete-room dropdown-item">
+                  <i class="dropdown-icon far fa-trash-alt"></i> <%= t("delete") %>
+                </a>
+              <% end %>
             </div>
-          </div>
+          </div>         
         </td>
       </tbody>
     </table>
diff --git a/app/views/rooms/components/_room_event.html.erb b/app/views/rooms/components/_room_event.html.erb
index bf01835cfa..45adc4dadb 100644
--- a/app/views/rooms/components/_room_event.html.erb
+++ b/app/views/rooms/components/_room_event.html.erb
@@ -24,7 +24,7 @@
     </div>
 
     <div class="row">
-      <div class="col-lg-6 col-md-8 col-sm-12 form-inline mb-5 align-top">
+      <div class="col-lg-6 col-md-6 col-sm-12 form-inline mb-5 align-top">
         <% if @room.owner.image.blank? %>
           <span class="avatar"><%= @room.owner.name.first %></span>
         <% else %>
@@ -33,7 +33,7 @@
         <h5 class="font-weight-normal ml-4 mt-3"><%= @room.owner.name %> (<%= t("room.owner") %>)</h5>
       </div>
 
-      <div class="col-lg-6 col-md-4 col-sm-12">
+      <div class="col-lg-6 col-md-6 col-sm-12">
         <%= yield %>
       </div>
     </div>
diff --git a/app/views/rooms/components/_shared_room_block.html.erb b/app/views/rooms/components/_shared_room_block.html.erb
new file mode 100644
index 0000000000..5713508fab
--- /dev/null
+++ b/app/views/rooms/components/_shared_room_block.html.erb
@@ -0,0 +1,48 @@
+<%
+# BigBlueButton open source conferencing system - http://www.bigbluebutton.org/.
+# Copyright (c) 2018 BigBlueButton Inc. and by respective authors (see below).
+# This program is free software; you can redistribute it and/or modify it under the
+# terms of the GNU Lesser General Public License as published by the Free Software
+# Foundation; either version 3.0 of the License, or (at your option) any later
+# version.
+#
+# BigBlueButton is distributed in the hope that it will be useful, but WITHOUT ANY
+# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
+# You should have received a copy of the GNU Lesser General Public License along
+# with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
+%>
+
+<div id="room-block" data-room-uid="<%= room.uid %>" data-room-settings=<%= room.room_settings %> data-room-access-code="<%= room.access_code %>" class="card">
+  <div class="card-body p-1">
+    <table class="table table-hover table-vcenter text-wrap table-no-border">
+      <tbody class="no-border-top">
+        <td>
+          <span class="stamp stamp-md bg-primary">
+            <i class="fas fa-share-alt"></i>
+          </span>
+        </td>
+        <td>
+          <div id="room-name">
+            <h4 contenteditable="false" class="m-0 force-text-normal" ><%= room.name %></h4>
+          </div>
+          <div class="small text-muted text-break">
+            <%= t("room.shared_by", email: room.owner.name) %>
+          </div>
+        </td>
+        <td class="text-right">
+          <div class="item-action dropdown" data-display="static">
+            <a href="javascript:void(0)" data-toggle="dropdown" data-display="static" class="icon">
+              <i class="fas fa-ellipsis-v px-4"></i>
+            </a>
+            <div class="dropdown-menu dropdown-menu-right dropdown-menu-md-left">
+              <a href="" data-toggle="modal" data-target="#removeAccessModal" class="remove-share-room dropdown-item" data-path="<%= room_remove_shared_access_path(room) %>">
+                <i class="dropdown-icon far fa-trash-alt"></i> <%= t("remove") %> 
+              </a>
+            </div>
+          </div>
+        </td>
+      </tbody>
+    </table>
+  </div>
+</div>
diff --git a/app/views/rooms/join.html.erb b/app/views/rooms/join.html.erb
index 84cb6e8871..332c5734e8 100644
--- a/app/views/rooms/join.html.erb
+++ b/app/views/rooms/join.html.erb
@@ -31,7 +31,7 @@
     <% end %>
   <% else %>
     <%= form_for room_path(@room), method: :post do |f| %>
-      <div class="input-group join-input">
+      <div class="input-group">
         <%= f.hidden_field(:search, :value => params[:search])%>
         <%= f.hidden_field(:column, :value => params[:column])%>
         <%= f.hidden_field(:direction, :value => params[:direction])%>
@@ -43,7 +43,11 @@
             readonly: !current_user.nil?, 
             autofocus: true
             %>
-        <%= f.submit (!@room_running && @anyone_can_start)? t("room.start") : t("room.join"), class: "btn btn-primary btn-sm col-sm-3 form-control join-form" %>
+        <span class="input-group-append">
+          <button type="submit" class="btn btn-primary btn-sm px-7 form-control join-form">
+            <%= (!@room_running && @anyone_can_start) ? t("room.start") : t("room.join") %>
+          </button>
+        </span>
       </div>
     <% end %>
   <% end %>
diff --git a/app/views/rooms/show.html.erb b/app/views/rooms/show.html.erb
index 2c3dc22e58..897768d1a2 100644
--- a/app/views/rooms/show.html.erb
+++ b/app/views/rooms/show.html.erb
@@ -25,7 +25,7 @@
       <div class="col-lg-8 col-sm-12">
         <div id="room-title" class="display-3 form-inline <%= 'edit_hover_class' if current_user.main_room != @room %>" data-path="<%= update_settings_path(@room) %>">
           <% if current_user.main_room == @room %>
-            <h1 contenteditable=false id="user-text" class="display-3 text-left mb-3 font-weight-400"><%= t("home_room") %></h1>
+            <h1 contenteditable=false id="user-text" class="display-3 text-left mb-3 font-weight-400"><%= @room.name %></h1>
             <a class="disable-click"><i class="fas fa-home align-top home-indicator ml-2"></i></a>
           <% else %>
             <h1 contenteditable=false id="user-text" class="display-3 text-left mb-3 font-weight-400"><%= @room.name %></h1>
@@ -47,7 +47,7 @@
             <div class="col-lg-5 col-md-12">
               <div class="row">
                 <div class="col-sm-6">
-                  <a href="#" id="copy" class="btn btn-primary btn-block mt-2">
+                  <a id="copy" class="btn btn-primary btn-block mt-2">
                     <i class="fas fa-copy"></i>
                     <%= t("copy") %>
                   </a>
@@ -67,30 +67,34 @@
       </div>
       <div class="offset-lg-1 col-lg-3 col-sm-12 force-bottom mt-5">
         <% if @room_running %>
-          <%= button_to t("room.join"), room_path(@room), class: "btn btn-primary btn-block px-7 start-button float-right" %>
+          <%= button_to t("room.join"), room_path(@room), class: "btn btn-primary btn-block px-7 start-button float-right", "data-disable": "" %>
         <% else %>
           <% unless exceeds_limit %>
-            <%= button_to t("room.start"), start_room_path(@room), class: "btn btn-primary btn-block px-7 start-button float-right" %>
+            <%= button_to t("room.start"), start_room_path(@room), class: "btn btn-primary btn-block px-7 start-button float-right", "data-disable": "" %>
           <% end %>
         <% end %>
       </div>
     </div>
 
     <div id="room_block_container" class="row pt-7 pb-5">
-      <% if current_user.rooms.length > 1 %>
+      <% current_user.ordered_rooms.each do |room| %>
         <div class="col-lg-4 col-md-6 col-sm-12">
-          <%= link_to current_user.main_room do %>
-            <%= render "rooms/components/room_block", room: current_user.main_room %>
+          <%= link_to room do %>
+            <%= render "rooms/components/room_block", room: room %>
           <% end %>
         </div>
-        <% current_user.secondary_rooms.each do |room| %>
+      <% end %>
+            
+      <% if shared_access_allowed %>
+        <% current_user.shared_rooms.each do |room| %>
           <div class="col-lg-4 col-md-6 col-sm-12">
             <%= link_to room do %>
-              <%= render "rooms/components/room_block", room: room %>
+              <%= render "rooms/components/shared_room_block", room: room %>
             <% end %>
           </div>
         <% end %>
       <% end %>
+
       <% unless room_limit_exceeded %>
         <%= render "rooms/components/create_room_block"%>
       <% end %>
@@ -98,8 +102,13 @@
   </div>
 </div>
 
-<%= render "shared/sessions", recordings: @recordings, pagy: @pagy, only_public: false, user_recordings: false, title: t("room.recordings")%>
+<%= render "shared/sessions", recordings: @recordings, pagy: @pagy, only_public: false, shared_room: @shared_room, user_recordings: false, title: t("room.recordings")%>
 
 <%= render "shared/modals/delete_room_modal" %>
 
 <%= render "shared/modals/create_room_modal" %>
+
+<% if shared_access_allowed %>
+  <%= render "shared/modals/share_room_modal" %>
+  <%= render "shared/modals/remove_access_modal" %>
+<% end %>
\ No newline at end of file
diff --git a/app/views/shared/_header.html.erb b/app/views/shared/_header.html.erb
index 2b2d9c410a..92d717b56f 100755
--- a/app/views/shared/_header.html.erb
+++ b/app/views/shared/_header.html.erb
@@ -63,6 +63,10 @@
                 <%= link_to admins_path, class: "dropdown-item" do %>
                   <i class="dropdown-icon fas fa-user-tie mr-3"></i><%= t("header.dropdown.account_settings") %>
                 <% end %>
+              <% elsif highest_role.get_permission("can_manage_rooms_recordings")%>
+                <%= link_to admin_rooms_path, class: "dropdown-item" do %>
+                  <i class="dropdown-icon fas fa-user-tie mr-3"></i><%= t("header.dropdown.account_settings") %>
+                <% end %>
               <% elsif highest_role.get_permission("can_edit_site_settings") %>
                 <%= link_to admin_site_settings_path, class: "dropdown-item" do %>
                   <i class="dropdown-icon fas fa-user-tie mr-3"></i><%= t("header.dropdown.account_settings") %>
diff --git a/app/views/shared/_sessions.html.erb b/app/views/shared/_sessions.html.erb
index 372aece924..628af3e130 100644
--- a/app/views/shared/_sessions.html.erb
+++ b/app/views/shared/_sessions.html.erb
@@ -94,7 +94,7 @@
                   <% failed_recordings = 0 %>
                   <% recordings.each do |recording| %>
                     <% begin %>
-                      <% if only_public %>
+                      <% if only_public || (defined?(shared_room) && shared_room) %>
                         <%= render "shared/components/public_recording_row", recording: recording %>
                       <% else %>
                         <%= render "shared/components/recording_row", recording: recording %>
diff --git a/app/views/shared/components/_recording_row.html.erb b/app/views/shared/components/_recording_row.html.erb
index 1c6075830f..de669f40a3 100644
--- a/app/views/shared/components/_recording_row.html.erb
+++ b/app/views/shared/components/_recording_row.html.erb
@@ -53,10 +53,10 @@
         <button class="btn btn-sm btn-secondary dropdown-toggle" data-toggle="dropdown"><i class="dropdown-icon fas fa-link px-2"></i> <%= t("recording.visibility.unlisted") %></button>
       <% end %>
       <div class="dropdown-menu" aria-labelledby="dropdownMenuButton">
-        <%= button_to update_recording_path(meetingID: recording[:meetingID], record_id: recording[:recordID], state: "public"), class: "dropdown-item" do %>
+        <%= button_to update_recording_path(meetingID: recording[:meetingID], record_id: recording[:recordID], state: "public"), class: "dropdown-item", "data-disable": "" do %>
           <i class="dropdown-icon fas fa-globe"></i> <%= t("recording.visibility.public") %>
         <% end %>
-        <%= button_to update_recording_path(meetingID: recording[:meetingID], record_id: recording[:recordID], state: "unlisted"), class: "dropdown-item" do %>
+        <%= button_to update_recording_path(meetingID: recording[:meetingID], record_id: recording[:recordID], state: "unlisted"), class: "dropdown-item", "data-disable": "" do %>
           <i class="dropdown-icon fas fa-link"></i> <%= t("recording.visibility.unlisted") %>
         <% end %>
       </div>
@@ -80,7 +80,7 @@
           <a class="dropdown-item email-link" data-pres-link="<%= recording_links %>"><i class="dropdown-icon far fa-envelope"></i> <%= t("recording.email") %></a>
           <div class="dropdown-divider"></div>
         <% end %>
-        <%= button_to delete_recording_path(meetingID: recording[:meetingID], record_id: recording[:recordID]), method: :delete, class: "dropdown-item" do %>
+        <%= button_to delete_recording_path(meetingID: recording[:meetingID], record_id: recording[:recordID]), method: :delete, class: "dropdown-item", "data-disable": "" do %>
           <i class="dropdown-icon far fa-trash-alt"></i> <%= t("delete") %>
         <% end %>
       </div>
diff --git a/app/views/shared/modals/_delete_account_modal.html.erb b/app/views/shared/modals/_delete_account_modal.html.erb
index 87b2230080..6180b17e72 100644
--- a/app/views/shared/modals/_delete_account_modal.html.erb
+++ b/app/views/shared/modals/_delete_account_modal.html.erb
@@ -26,7 +26,7 @@
             <%= t("modal.delete_account.keep") %>
           </button>
 
-          <%= button_to delete_location, method: :delete, id: "delete-confirm", class: "btn btn-danger my-1 btn-del-room", disabled:"" do %>
+          <%= button_to delete_location, method: :delete, id: "delete-confirm", class: "btn btn-danger my-1 btn-del-room", disabled:"", "data-disable": "" do %>
             <%= t("modal.delete_account.delete") %>
           <% end %>
 
diff --git a/app/views/shared/modals/_delete_room_modal.html.erb b/app/views/shared/modals/_delete_room_modal.html.erb
index d96bff3797..0ecd9f2c42 100644
--- a/app/views/shared/modals/_delete_room_modal.html.erb
+++ b/app/views/shared/modals/_delete_room_modal.html.erb
@@ -26,7 +26,7 @@
             <%= t("modal.delete_room.keep") %>
           </button>
 
-          <%= button_to "/", method: :delete, id: "delete-confirm", class: "btn btn-danger my-1 btn-del-room" do %>
+          <%= button_to "/", method: :delete, id: "delete-confirm", class: "btn btn-danger my-1 btn-del-room", "data-disable": "" do %>
             <%= t("modal.delete_room.delete") %>
           <% end %>
 
diff --git a/app/views/shared/modals/_merge_user_modal.html.erb b/app/views/shared/modals/_merge_user_modal.html.erb
new file mode 100644
index 0000000000..e5c74bbcb0
--- /dev/null
+++ b/app/views/shared/modals/_merge_user_modal.html.erb
@@ -0,0 +1,51 @@
+<%
+# BigBlueButton open source conferencing system - http://www.bigbluebutton.org/.
+# Copyright (c) 2018 BigBlueButton Inc. and by respective authors (see below).
+# This program is free software; you can redistribute it and/or modify it under the
+# terms of the GNU Lesser General Public License as published by the Free Software
+# Foundation; either version 3.0 of the License, or (at your option) any later
+# version.
+#
+# BigBlueButton is distributed in the hope that it will be useful, but WITHOUT ANY
+# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
+# You should have received a copy of the GNU Lesser General Public License along
+# with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
+%>
+
+<div class="modal fade" id="mergeUserModal" tabindex="-1" role="dialog">
+  <div class="modal-dialog modal-dialog-centered" role="document">
+    <div class="modal-content text-center">
+      <div class="modal-body">
+        <div class="card-body p-6">
+          <div class="card-title">
+            <h3><%= t("modal.merge_user.title") %></h3>
+          </div>
+          <select class="selectpicker" title="<%= t("modal.share_access.select") %>" data-live-search="true" data-virtual-scroll="true" >
+            <% @user_list.each do |user| %>
+                <option value="<%= { uid: user.uid, email: user.email, name: user.name }.to_json %>" data-subtext="<%= user.email %>" ><%= user.name %></option>
+              <% end %>
+          </select>
+          <div class="mt-5 text-left row">
+            <div class="list-group-item col-6 text-center">
+              <label class="form-label text-primary"><%= t("modal.merge_user.from") %></label>
+               <div id="merge-from"></div>
+            </div>
+            <i id="merge-account-arrow" class="fas fa-2x fa-arrow-circle-right text-primary"></i>
+            <div class="list-group-item col-6 text-center">
+              <label class="form-label text-primary"><%= t("modal.merge_user.to") %></label>
+               <div id="merge-to"></div>
+            </div>
+          </div>
+          <div class="mt-6">
+            <button id="merge-save-access" class="btn btn-primary btn-block" onclick="mergeUsers()" ><%= t("modal.merge_user.save") %></button>
+            <button class="btn btn-secondary text-primary btn-block" onclick="$('#mergeUserModal').modal('hide')"><%= t("modal.merge_user.cancel") %></button>
+          </div>
+        </div>
+        <div class="card-footer">
+          <p><%= t("modal.merge_user.footer") %></p>
+        </div>
+      </div>
+    </div>
+  </div>
+</div>
diff --git a/app/views/shared/modals/_remove_access_modal.html.erb b/app/views/shared/modals/_remove_access_modal.html.erb
new file mode 100644
index 0000000000..b903fd4c86
--- /dev/null
+++ b/app/views/shared/modals/_remove_access_modal.html.erb
@@ -0,0 +1,39 @@
+<%
+# BigBlueButton open source conferencing system - http://www.bigbluebutton.org/.
+# Copyright (c) 2018 BigBlueButton Inc. and by respective authors (see below).
+# This program is free software; you can redistribute it and/or modify it under the
+# terms of the GNU Lesser General Public License as published by the Free Software
+# Foundation; either version 3.0 of the License, or (at your option) any later
+# version.
+#
+# BigBlueButton is distributed in the hope that it will be useful, but WITHOUT ANY
+# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
+# You should have received a copy of the GNU Lesser General Public License along
+# with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
+%>
+
+<div class="modal fade" id="removeAccessModal" tabindex="-1" role="dialog">
+  <div class="modal-dialog modal-dialog-centered" role="document">
+    <div class="modal-content text-center">
+      <div class="modal-body">
+        <div class="card-body p-6">
+          <div class="card-title">
+            <h3><%= t("modal.remove_shared.title")%></h3>
+          </div>
+
+          <%= button_to "/", method: :delete, id: "remove-shared-confirm", class: "btn btn-danger my-1 btn-del-room" do %>
+            <%= hidden_field_tag :user_id, current_user.id %>
+            <%= t("modal.remove_shared.delete") %>
+          <% end %>
+
+        </div>
+        <div class="card-footer">
+          <p id="delete-footer">
+            <%= t("modal.remove_shared.warning").html_safe %>
+          </p>
+        </div>
+      </div>
+    </div>
+  </div>
+</div>
diff --git a/app/views/shared/modals/_share_room_modal.html.erb b/app/views/shared/modals/_share_room_modal.html.erb
new file mode 100644
index 0000000000..5a06d9e420
--- /dev/null
+++ b/app/views/shared/modals/_share_room_modal.html.erb
@@ -0,0 +1,45 @@
+<%
+# BigBlueButton open source conferencing system - http://www.bigbluebutton.org/.
+# Copyright (c) 2018 BigBlueButton Inc. and by respective authors (see below).
+# This program is free software; you can redistribute it and/or modify it under the
+# terms of the GNU Lesser General Public License as published by the Free Software
+# Foundation; either version 3.0 of the License, or (at your option) any later
+# version.
+#
+# BigBlueButton is distributed in the hope that it will be useful, but WITHOUT ANY
+# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
+# You should have received a copy of the GNU Lesser General Public License along
+# with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
+%>
+
+<div class="modal fade" id="shareRoomModal" tabindex="-1" role="dialog">
+  <div class="modal-dialog modal-dialog-centered" role="document">
+    <div class="modal-content text-center">
+      <div class="modal-body">
+        <div class="card-body p-6">
+          <div class="card-title">
+            <h3><%= t("modal.share_access.title") %></h3>
+          </div>
+          <select class="selectpicker" title="<%= t("modal.share_access.select") %>" data-live-search="true" data-virtual-scroll="true" >
+            <% @user_list.each do |user| %>
+                <option value="<%= user.uid %>" data-subtext="<%= user.uid %>" ><%= user.name %></option>
+              <% end %>
+          </select>
+          <div class="mt-5 text-left">
+            <label class="form-label"><%= t("modal.share_access.list") %></label>
+            <ul id="user-list" class="list-group">
+            </ul>
+          </div>
+          <div class="mt-6">
+            <button id="save-access" class="btn btn-primary btn-block" onclick="saveAccessChanges()" ><%= t("modal.share_access.save") %></button>
+            <button class="btn btn-secondary text-primary btn-block" onclick="$('#shareRoomModal').modal('hide')"><%= t("modal.share_access.cancel_changes") %></button>
+          </div>
+        </div>
+        <div class="card-footer">
+          <p><%= t("modal.share_access.footer") %></p>
+        </div>
+      </div>
+    </div>
+  </div>
+</div>
diff --git a/app/views/users/terms.html.erb b/app/views/users/terms.html.erb
index 62f7a708ae..18653ebce0 100644
--- a/app/views/users/terms.html.erb
+++ b/app/views/users/terms.html.erb
@@ -25,7 +25,7 @@
           </div>
           <% if Rails.configuration.terms && current_user && !current_user.accepted_terms %>
             <div class="btn-list text-right pt-8">
-              <%= button_to t("terms.accept_existing"), terms_path, params: { accept: true }, class: "btn btn-primary btn-space" %>
+              <%= button_to t("terms.accept_existing"), terms_path, params: { accept: true }, class: "btn btn-primary btn-space", "data-disable": "" %>
             </div>
           <% end %>
         </form>
diff --git a/config/application.rb b/config/application.rb
index ba49ce03e6..7414d6c28a 100644
--- a/config/application.rb
+++ b/config/application.rb
@@ -153,13 +153,10 @@ class Application < Rails::Application
     # Default limit on number of rooms users can create
     config.number_of_rooms_default = 15
 
+    # Allow users to share rooms by default
+    config.shared_access_default = "true"
+
     # Default admin password
     config.admin_password_default = ENV['ADMIN_PASSWORD'] || 'administrator'
-
-    config.action_cable.log_tags = [
-      ->(request) { request.session['user_id'] || "no-account" },
-      :action_cable,
-      ->(request) { request.uuid }
-    ]
   end
 end
diff --git a/config/environments/production.rb b/config/environments/production.rb
index f918301b3c..879cc797ec 100644
--- a/config/environments/production.rb
+++ b/config/environments/production.rb
@@ -110,7 +110,9 @@
   # Use Lograge for logging
   config.lograge.enabled = true
 
-  config.lograge.ignore_actions = ["HealthCheckController#all", "ThemesController#index"]
+  config.lograge.ignore_actions = ["HealthCheckController#all", "ThemesController#index",
+                                   "ApplicationCable::Connection#connect", "WaitingChannel#subscribe",
+                                   "ApplicationCable::Connection#disconnect", "WaitingChannel#unsubscribe"]
 
   config.lograge.custom_options = lambda do |event|
     # capture some specific timing values you are interested in
diff --git a/config/initializers/assets.rb b/config/initializers/assets.rb
index 89011c0e4d..12e5105108 100644
--- a/config/initializers/assets.rb
+++ b/config/initializers/assets.rb
@@ -13,4 +13,8 @@
 # Precompile additional assets.
 # application.js, application.css, and all non-JS/CSS in the app/assets
 # folder are already added.
-Rails.application.config.assets.precompile += %w(pickr.min.js monolith.min.scss)
+Rails.application.config.assets.precompile += %w(_primary_theme.scss
+                                                 pickr.min.js
+                                                 monolith.min.scss
+                                                 bootstrap-select.min.js
+                                                 bootstrap-select.min.css)
diff --git a/config/locales/en.yml b/config/locales/en.yml
index 3602630cd6..6b01adc4bd 100755
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -46,12 +46,25 @@ en:
         info: Clears the stored provider cache which forces a new request for the updated info
         title: Clear Provider Cache
         button: Clear Cache
+      clear_auth:
+        info: Clears the current authenticator for users allowing them to sign back in using a different authentication method
+        title: Clear Current Authenticator
+        button: Clear Auth
       color:
         info: Changing the Regular Color will change both Lighten and Darken. Lighten and Darken can then be changed individually
         title: Primary Color
         regular: Regular
         lighten: Lighten
         darken: Darken
+      log_level:
+        title: Log Level
+        information: Change the Log Level for the entire deployment
+        debug: Debug
+        info: Info
+        warn: Warn
+        error: Error
+        fatal: Fatal
+        unknown: Unknown
       recording_visibility:
         info: Set the default recording visbility for new recordings
         title: Recording Default Visibility
@@ -66,6 +79,9 @@ en:
       rooms:
         info: Limits the number of rooms that a user can have (including Home Room). This setting does not apply to administrators.
         title: Number of Rooms per User
+      shared_access:
+        info: Setting to disabled will remove the button from the Room options dropdown, preventing users from sharing rooms
+        title: Allow Users to Share Rooms
       subtitle: Customize Greenlight
       title: Site Settings
     flash:
@@ -77,6 +93,8 @@ en:
       demoted: User has been successfully demoted
       invite: Invite successfully sent to %{email}
       invite_email_verification: Emails must be enabled in order to use this method. Please contact your system administrator.
+      merge_fail: There was an issue merging the user accounts. Please check the users selected and try again 
+      merge_success: User accounts merged successfully
       perm_deleted: User has been permanently deleted
       promoted: User has been successfully promoted
       registration_method_updated: Registration method successfully updated
@@ -88,11 +106,13 @@ en:
       title: Server Recordings
       no_recordings: This server has no recordings.
     roles:
+      appear_in_share_list: Include users with this role in the dropdown for sharing rooms
       can_create_rooms: Can create rooms
       delete: Delete the role
       invalid_create: There was a problem creating a new role. Please check the role values and try again
       invalid_order: There was a problem updating the priority of the role. Please check the values and try again
       invalid_update: There was a problem updating the permissions of the role. Please check the values and try again
+      manage_rooms_recordings: Allow users with this role to manage server rooms and recordings
       name: Role Name
       new_role: Create a new role
       role_has_users: This role is assigned to %{user_count} accounts. Please remove all accounts from this role before deleting it.
@@ -106,6 +126,14 @@ en:
       colour:
         title: Role Colour
         info: Set the colour that will be associated with the role
+    rooms:
+      title: Server Rooms
+      table:
+        id: ID
+        not_running: Not Running
+        running: Running
+        status: Status
+        view: View
     title: Organization Settings
     users:
       invite: Invite User
@@ -228,6 +256,8 @@ en:
         body: 'To view the recording, follow the link below:'
         autogenerated: 'This e-mail is auto-generated by BigBlueButton.'
         footer: 'BigBlueButton is an open source web conferencing system. For more information on BigBlueButton, see https://bigbluebutton.org/.'
+    search:
+      start: Start searching...
   landing:
     about: "%{href} is a simple front-end for your BigBlueButton open-source web conferencing server. You can create your own rooms to host sessions, or join others using a short and convenient link."
     welcome: Welcome to BigBlueButton.
@@ -291,6 +321,7 @@ en:
   maintenance:
     window_alert: Maintenance window scheduled for %{date}
   max_concurrent: The maximum number of concurrent sessions allowed has been reached!
+  merged: Merged
   modal:
     create_role:
       create: Create a new Role
@@ -329,6 +360,10 @@ en:
       with: Sign in with %{provider}
       forgot_password: Forgot Password?
     rename_recording:
+    remove_shared:
+      title: Are you sure you want to remove this room from your room list?
+      delete: I'm sure, remove this room.
+      warning: You will <b>not</b> be able to access this room anymore.
     room_settings:
       title: Room Settings
       update: Update Room
@@ -340,6 +375,20 @@ en:
       footer_text: Adjustment to your room can be done at anytime.
     rename_room:
       name_placeholder: Enter a new room name...
+    share_access:
+      footer: Sharing a room with a user allows them to start the room and view the room's recordings
+      list: Shared With
+      title: Share Room Access
+      save: Save Changes
+      cancel_changes: Cancel Changes
+      select: Select User
+    merge_user:
+      cancel: Cancel
+      from: Account to be Merged
+      title: Merge User Accounts
+      to: Primary Account
+      save: Merge
+      footer: The rooms of the account to be merged will be transfered over to the Primary Account's room list and then the account will be deleted.
   name_update_success: Room name successfully changed!
   no_user_email_exists: There is no existing user with the email specified. Please make sure you typed it correctly.
   omniauth_error: An error occured while authenticating with omniauth. Please try again or contact an administrator!
@@ -400,12 +449,14 @@ en:
     invite:
       fail: Your token is either invalid or has expired. If you believe this is a mistake, please contact your administrator.
       no_invite: You do not have an invitation to join. Please contact your administrator to receive one.
+  remove: Remove
   rename: Rename
   reset_password:
     subtitle: Reset Password
     password: New Password
     confirm: New Password Confirmation
     update: Update Password
+    auth_change: The authentication method has changed. Please check your email to set your password.
   roles:
     active: Active
     admin: Admin
@@ -418,6 +469,10 @@ en:
     create_room: Create a Room
     create_room_error: There was an error creating the room
     create_room_success: Room created successfully
+    delete:
+      home_room: Can't delete user's Home Room
+      success: Room deleted successfully
+      fail: Failed to delete room (%{error})
     enter_the_access_code: Enter the room's access code
     invalid_provider: You have entered an invalid url. Please check the url and try again.
     invited: You have been invited to join
@@ -426,6 +481,7 @@ en:
     last_session: Last session on %{session}
     login: Enter
     owner: Owner
+    owner_banned: This room is currently unavailable
     no_room:
       description: Enter the room url or the room id for the room you want to join.
       edit_profile: Edit User Profile
@@ -441,6 +497,12 @@ en:
     room_limit_exceeded: You have exceeded the number of rooms allowed. Please delete %{difference} room(s) to access this room.
     sessions: Sessions
     settings: Room Settings
+    share: Manage Access
+    shared_by: Shared by %{email}
+    remove_shared_access_success: Successfully removed shared room from your room list
+    remove_shared_access_error: There was an error removing the shared room from your list
+    shared_access_success: Room shared successfully
+    shared_access_error: There was an error sharing the room
     start: Start
     unavailable: This room is currently unavailable due to the owner's email not being verified.
     update_settings_error: There was an error updating the room settings
diff --git a/config/routes.rb b/config/routes.rb
index e33b96a5ad..c5af305022 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -38,6 +38,7 @@
 
   scope '/admins' do
     # Panel Tabs
+    get '/rooms', to: 'admins#server_rooms', as: :admin_rooms
     get '/recordings', to: 'admins#server_recordings', as: :admin_recordings
     get '/site_settings', to: 'admins#site_settings', as: :admin_site_settings
     get '/roles', to: 'admins#roles', as: :admin_roles
@@ -49,11 +50,14 @@
     post '/approve/:user_uid', to: 'admins#approve', as: :admin_approve
     get '/reset', to: 'admins#reset', as: :admin_reset
     post '/undelete', to: 'admins#undelete', as: :admin_undelete
+    post '/merge/:user_uid', to: 'admins#merge_user', as: :merge_user
     # Site Settings
     post '/update_settings', to: 'admins#update_settings', as: :admin_update_settings
     post '/registration_method', to: 'admins#registration_method', as: :admin_change_registration
     post '/coloring', to: 'admins#coloring', as: :admin_coloring
     post '/clear_cache', to: 'admins#clear_cache', as: :admin_clear_cache
+    post '/clear_auth', to: 'admins#clear_auth', as: :admin_clear_auth
+    post '/log_level', to: 'admins#log_level', as: :admin_log_level
     # Roles
     post '/role', to: 'admins#new_role', as: :admin_new_role
     patch 'roles/order', to: 'admins#change_role_order', as: :admin_roles_order
@@ -109,7 +113,11 @@
   scope '/:room_uid' do
     post '/', to: 'rooms#join'
     patch '/', to: 'rooms#update', as: :update_room
+    get '/room_settings', to: 'rooms#room_settings'
     post '/update_settings', to: 'rooms#update_settings'
+    post '/update_shared_access', to: 'rooms#shared_access', as: :room_shared_access
+    delete '/remove_shared_access', to: 'rooms#remove_shared_access', as: :room_remove_shared_access
+    get '/shared_users', to: 'rooms#shared_users', as: :room_shared_users
     post '/start', to: 'rooms#start', as: :start_room
     get '/logout', to: 'rooms#logout', as: :logout_room
     post '/login', to: 'rooms#login', as: :login_room
diff --git a/db/migrate/20191023172511_add_manage_room_recordings_to_permissions.rb b/db/migrate/20191023172511_add_manage_room_recordings_to_permissions.rb
new file mode 100644
index 0000000000..31f2920e5f
--- /dev/null
+++ b/db/migrate/20191023172511_add_manage_room_recordings_to_permissions.rb
@@ -0,0 +1,28 @@
+# frozen_string_literal: true
+
+class MigrationProduct < ActiveRecord::Base
+  self.table_name = :roles
+end
+
+class SubMigrationProduct < ActiveRecord::Base
+  self.table_name = :role_permissions
+end
+
+class AddManageRoomRecordingsToPermissions < ActiveRecord::Migration[5.2]
+  def change
+    reversible do |dir|
+      dir.up do
+        MigrationProduct.all.each do |role|
+          SubMigrationProduct.create(role_id: role.id, name: "can_manage_rooms_recordings",
+            value: SubMigrationProduct.find_by(role_id: role.id, name: "can_manage_users").value, enabled: true)
+        end
+      end
+
+      dir.down do
+        MigrationProduct.all.each do |role|
+          SubMigrationProduct.find_by(role_id: role.id, name: "can_manage_rooms_recordings").destroy
+        end
+      end
+    end
+  end
+end
diff --git a/db/migrate/20191128212935_create_shared_accesses.rb b/db/migrate/20191128212935_create_shared_accesses.rb
new file mode 100644
index 0000000000..992e8562c5
--- /dev/null
+++ b/db/migrate/20191128212935_create_shared_accesses.rb
@@ -0,0 +1,12 @@
+# frozen_string_literal: true
+
+class CreateSharedAccesses < ActiveRecord::Migration[5.2]
+  def change
+    create_table :shared_accesses do |t|
+      t.belongs_to :room, foreign_key: true
+      t.references :user, foreign_key: true
+
+      t.timestamps
+    end
+  end
+end
diff --git a/db/migrate/20200130144841_change_role_priority_to_unique.rb b/db/migrate/20200130144841_change_role_priority_to_unique.rb
new file mode 100644
index 0000000000..ca4ee74025
--- /dev/null
+++ b/db/migrate/20200130144841_change_role_priority_to_unique.rb
@@ -0,0 +1,27 @@
+# frozen_string_literal: true
+
+class MigrationProduct < ActiveRecord::Base
+  self.table_name = :roles
+end
+
+class ChangeRolePriorityToUnique < ActiveRecord::Migration[5.2]
+  def change
+    reversible do |dir|
+      dir.up do
+        MigrationProduct.where("priority < 0").where.not(name: "pending").each do |role|
+          role.decrement!(:priority)
+        end
+
+        add_index MigrationProduct, [:priority, :provider], unique: true
+      end
+
+      dir.down do
+        remove_index MigrationProduct, [:priority, :provider]
+
+        MigrationProduct.where("priority < 0").where.not(name: "pending").each do |role|
+          role.increment!(:priority)
+        end
+      end
+    end
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index 921e3f4e70..9385d04c26 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 2019_08_28_153347) do
+ActiveRecord::Schema.define(version: 2020_01_30_144841) do
 
   create_table "features", force: :cascade do |t|
     t.integer "setting_id"
@@ -58,6 +58,7 @@
     t.datetime "updated_at", null: false
     t.index ["name", "provider"], name: "index_roles_on_name_and_provider", unique: true
     t.index ["name"], name: "index_roles_on_name"
+    t.index ["priority", "provider"], name: "index_roles_on_priority_and_provider", unique: true
   end
 
   create_table "rooms", force: :cascade do |t|
@@ -90,6 +91,15 @@
     t.index ["provider"], name: "index_settings_on_provider"
   end
 
+  create_table "shared_accesses", force: :cascade do |t|
+    t.integer "room_id"
+    t.integer "user_id"
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+    t.index ["room_id"], name: "index_shared_accesses_on_room_id"
+    t.index ["user_id"], name: "index_shared_accesses_on_user_id"
+  end
+
   create_table "users", force: :cascade do |t|
     t.integer "room_id"
     t.string "provider"
diff --git a/docker-compose.yml b/docker-compose.yml
index 0907708776..8f65109f91 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -18,19 +18,18 @@ services:
     volumes:
       - ./log:/usr/src/app/log
 # When using sqlite3 as the database
-      - ./db/production:/usr/src/app/db/production
+#      - ./db/production:/usr/src/app/db/production
 # When using postgresql as the database
-#    links:
-#      - db
-#  db:
-#    image: postgres:9.5
-#    restart: on-failure
-#    ports:
-#      - 127.0.0.1:5432:5432
-#    volumes:
-#      - ./db/production:/var/lib/postgresql/data
-#    environment:
-#      - PGHOST=postgres
-#      - PGDATABASE=postgres
-#      - PGUSER=postgres
-#      - PGPASSWORD=password
+    links:
+      - db
+  db:
+    image: postgres:9.5
+    restart: on-failure
+    ports:
+      - 127.0.0.1:5432:5432
+    volumes:
+      - ./db/production:/var/lib/postgresql/data
+    environment:
+      - POSTGRES_DB=postgres
+      - POSTGRES_USER=postgres
+      - POSTGRES_PASSWORD=password
diff --git a/app/assets/stylesheets/utilities/_primary_themes.scss b/lib/assets/_primary_themes.scss
similarity index 98%
rename from app/assets/stylesheets/utilities/_primary_themes.scss
rename to lib/assets/_primary_themes.scss
index 6c8eb8f373..f020452973 100644
--- a/app/assets/stylesheets/utilities/_primary_themes.scss
+++ b/lib/assets/_primary_themes.scss
@@ -91,7 +91,8 @@ a {
       opacity: 0.9;
     }
   }
-  &:active {
+  &:active, &.active {
+    color: $primary-color !important;
     background-color: $primary-color-lighten !important;
   }
 }
diff --git a/sample.env b/sample.env
index 50cba33fc4..ca870e80a1 100644
--- a/sample.env
+++ b/sample.env
@@ -215,11 +215,11 @@ REPORT_ISSUE_URL=https://github.com/bigbluebutton/greenlight/issues/new
 #
 # For deployments based on the docker-compose script also included, the HOST should be set with the Docker container id.
 #
-# DB_ADAPTER=postgresql
-# DB_HOST=db
-# DB_NAME=greenlight_production
-# DB_USERNAME=postgres
-# DB_PASSWORD=password
+DB_ADAPTER=postgresql
+DB_HOST=db
+DB_NAME=greenlight_production
+DB_USERNAME=postgres
+DB_PASSWORD=password
 
 # Specify the default registration to be used by Greenlight until an administrator sets the
 # registration method
diff --git a/spec/controllers/account_activations_controller_spec.rb b/spec/controllers/account_activations_controller_spec.rb
index 7fb4fcbdca..8711ce4146 100644
--- a/spec/controllers/account_activations_controller_spec.rb
+++ b/spec/controllers/account_activations_controller_spec.rb
@@ -27,7 +27,7 @@
       user = create(:user, provider: "greenlight")
       @request.session[:user_id] = user.id
 
-      get :show, params: { email: user.email }
+      get :show, params: { uid: user.uid }
 
       expect(response).to redirect_to(user.main_room)
     end
@@ -35,7 +35,8 @@
     it "renders the verify view if the user is not signed in and is not verified" do
       user = create(:user, email_verified: false,  provider: "greenlight")
 
-      get :show, params: { email: user.email }
+      user.create_activation_token
+      get :show, params: { token: user.activation_token }
 
       expect(response).to render_template(:show)
     end
@@ -45,7 +46,8 @@
     it "activates a user if they have the correct activation token" do
       @user = create(:user, email_verified: false, provider: "greenlight")
 
-      get :edit, params: { email: @user.email, token: @user.activation_token }
+      @user.create_activation_token
+      get :edit, params: { token: @user.activation_token }
       @user.reload
 
       expect(@user.email_verified).to eq(true)
@@ -53,22 +55,17 @@
       expect(response).to redirect_to(signin_path)
     end
 
-    it "does not activate a user if they have the correct activation token" do
+    it "should not find user when given fake activation token" do
       @user = create(:user, email_verified: false, provider: "greenlight")
 
-      get :edit, params: { email: @user.email, token: "fake_token" }
-      @user.reload
-
-      expect(@user.email_verified).to eq(false)
-      expect(flash[:alert]).to be_present
-      expect(response).to redirect_to(root_path)
+      expect { get :edit, params: { token: "fake_token" } }.to raise_error(ActiveRecord::RecordNotFound)
     end
 
     it "does not allow the user to click the verify link again" do
       @user = create(:user, provider: "greenlight")
 
-      get :edit, params: { email: @user.email, token: @user.activation_token }
-
+      @user.create_activation_token
+      get :edit, params: { token: @user.activation_token }
       expect(flash[:alert]).to be_present
       expect(response).to redirect_to(root_path)
     end
@@ -78,7 +75,8 @@
 
       @user.add_role :pending
 
-      get :edit, params: { email: @user.email, token: @user.activation_token }
+      @user.create_activation_token
+      get :edit, params: { token: @user.activation_token }
 
       expect(flash[:success]).to be_present
       expect(response).to redirect_to(root_path)
@@ -89,7 +87,8 @@
     it "resends the email to the current user if the resend button is clicked" do
       user = create(:user, email_verified: false, provider: "greenlight")
 
-      expect { get :resend, params: { email: user.email } }.to change { ActionMailer::Base.deliveries.count }.by(1)
+      user.create_activation_token
+      expect { get :resend, params: { token: user.activation_token } }.to change { ActionMailer::Base.deliveries.count }.by(1)
       expect(flash[:success]).to be_present
       expect(response).to redirect_to(root_path)
     end
@@ -97,7 +96,8 @@
     it "redirects a verified user to the root path" do
       user = create(:user, provider: "greenlight")
 
-      get :resend, params: { email: user.email }
+      user.create_activation_token
+      get :resend, params: { token: user.activation_token }
 
       expect(flash[:alert]).to be_present
       expect(response).to redirect_to(root_path)
diff --git a/spec/controllers/admins_controller_spec.rb b/spec/controllers/admins_controller_spec.rb
index 78069e6933..366207100f 100644
--- a/spec/controllers/admins_controller_spec.rb
+++ b/spec/controllers/admins_controller_spec.rb
@@ -67,6 +67,8 @@
 
         post :ban_user, params: { user_uid: @user.uid }
 
+        @user.reload
+
         expect(@user.has_role?(:denied)).to eq(true)
         expect(flash[:success]).to be_present
         expect(response).to redirect_to(admins_path)
@@ -82,6 +84,8 @@
 
         post :unban_user, params: { user_uid: @user.uid }
 
+        @user.reload
+
         expect(@user.has_role?(:denied)).to eq(false)
         expect(flash[:success]).to be_present
         expect(response).to redirect_to(admins_path)
@@ -153,6 +157,8 @@
 
         post :approve, params: { user_uid: @user.uid }
 
+        @user.reload
+
         expect(@user.has_role?(:pending)).to eq(false)
         expect(flash[:success]).to be_present
         expect(response).to redirect_to(admins_path)
@@ -197,6 +203,42 @@
         expect(response).to redirect_to(admins_path)
       end
     end
+
+    context "POST #merge_user" do
+      it "merges the users room to the primary account and deletes the old user" do
+        @request.session[:user_id] = @admin.id
+
+        @user2 = create(:user)
+        room1 = create(:room, owner: @user2)
+        room2 = create(:room, owner: @user2)
+        room3 = @user2.main_room
+
+        post :merge_user, params: { user_uid: @user.uid, merge: @user2.uid }
+
+        room1.reload
+        room2.reload
+        room3.reload
+
+        expect(User.exists?(uid: @user2.uid)).to be false
+        expect(room1.name).to start_with("(Merged)")
+        expect(room2.name).to start_with("(Merged)")
+        expect(room3.name).to start_with("(Merged)")
+        expect(room1.owner).to eq(@user)
+        expect(room2.owner).to eq(@user)
+        expect(room3.owner).to eq(@user)
+        expect(flash[:success]).to be_present
+        expect(response).to redirect_to(admins_path)
+      end
+
+      it "does not merge if trying to merge the same user into themself" do
+        @request.session[:user_id] = @admin.id
+
+        post :merge_user, params: { user_uid: @user.uid, merge: @user.uid }
+
+        expect(flash[:alert]).to be_present
+        expect(response).to redirect_to(admins_path)
+      end
+    end
   end
 
   describe "User Design" do
@@ -344,6 +386,66 @@
         expect(response).to redirect_to(admin_site_settings_path)
       end
     end
+
+    context "POST #shared_access" do
+      it "changes the shared access setting" do
+        allow(Rails.configuration).to receive(:loadbalanced_configuration).and_return(true)
+        allow_any_instance_of(User).to receive(:greenlight_account?).and_return(true)
+
+        @request.session[:user_id] = @admin.id
+
+        post :update_settings, params: { setting: "Shared Access", value: "false" }
+
+        feature = Setting.find_by(provider: "provider1").features.find_by(name: "Shared Access")
+
+        expect(feature[:value]).to eq("false")
+        expect(response).to redirect_to(admin_site_settings_path)
+      end
+    end
+
+    context "POST #clear_auth" do
+      it "clears all users social uids if clear auth button is clicked" do
+        allow_any_instance_of(ApplicationController).to receive(:set_user_domain).and_return("provider1")
+        controller.instance_variable_set(:@user_domain, "provider1")
+
+        @request.session[:user_id] = @admin.id
+
+        @admin.add_role :super_admin
+        @admin.update_attribute(:provider, "greenlight")
+        @user2 = create(:user, provider: "provider1")
+        @user3 = create(:user, provider: "provider1")
+
+        @user.update_attribute(:social_uid, Faker::Internet.password)
+        @user2.update_attribute(:social_uid, Faker::Internet.password)
+        @user3.update_attribute(:social_uid, Faker::Internet.password)
+
+        expect(@user.social_uid).not_to be(nil)
+        expect(@user2.social_uid).not_to be(nil)
+        expect(@user3.social_uid).not_to be(nil)
+
+        post :clear_auth
+
+        @user.reload
+        @user2.reload
+        @user3.reload
+
+        expect(@user.social_uid).to be(nil)
+        expect(@user2.social_uid).to be(nil)
+        expect(@user3.social_uid).to be(nil)
+      end
+    end
+
+    context "POST #log_level" do
+      it "changes the log level" do
+        @request.session[:user_id] = @admin.id
+
+        @admin.add_role :super_admin
+
+        expect(Rails.logger.level).to eq(0)
+        post :log_level, params: { value: 2 }
+        expect(Rails.logger.level).to eq(2)
+      end
+    end
   end
 
   describe "Roles" do
@@ -413,6 +515,7 @@
     context "PATCH #change_role_order" do
       before do
         Role.create_default_roles("provider1")
+        @user.roles.delete(Role.find_by(name: "user", provider: "greenlight"))
       end
 
       it "should fail if user attempts to change the order of the admin or user roles" do
@@ -428,35 +531,9 @@
       end
 
       it "should fail if a user attempts to edit a role with a higher priority than their own" do
-        Role.create(name: "test1", priority: 1, provider: "greenlight")
-        new_role2 = Role.create(name: "test2", priority: 2, provider: "greenlight")
-        new_role2.update_permission("can_edit_roles", "true")
-        new_role3 = Role.create(name: "test3", priority: 3, provider: "greenlight")
-        user_role = Role.find_by(name: "user", provider: "greenlight")
-
-        user_role.priority = 4
-        user_role.save!
-
-        @user.roles << new_role2
-        @user.save!
-
-        @request.session[:user_id] = @user.id
-
-        patch :change_role_order, params: { role: [new_role3.id, new_role2.id] }
-
-        expect(flash[:alert]).to eq(I18n.t("administrator.roles.invalid_order"))
-        expect(response).to redirect_to admin_roles_path
-      end
-
-      it "should fail if a user attempts to edit a role with a higher priority than their own" do
-        Role.create(name: "test1", priority: 1, provider: "greenlight")
-        new_role2 = Role.create(name: "test2", priority: 2, provider: "greenlight")
+        new_role3 = Role.create_new_role("test3", "provider1")
+        new_role2 = Role.create_new_role("test2", "provider1")
         new_role2.update_permission("can_edit_roles", "true")
-        new_role3 = Role.create(name: "test3", priority: 3, provider: "greenlight")
-        user_role = Role.find_by(name: "user", provider: "greenlight")
-
-        user_role.priority = 4
-        user_role.save!
 
         @user.roles << new_role2
         @user.save!
@@ -470,10 +547,11 @@
       end
 
       it "should update the role order" do
+        user_role = Role.find_by(name: "user", provider: "provider1")
+        user_role.update_attribute(:priority, 4)
         new_role1 = Role.create(name: "test1", priority: 1, provider: "provider1")
         new_role2 = Role.create(name: "test2", priority: 2, provider: "provider1")
         new_role3 = Role.create(name: "test3", priority: 3, provider: "provider1")
-        user_role = Role.find_by(name: "user", provider: "provider1")
 
         @request.session[:user_id] = @admin.id
 
@@ -494,16 +572,15 @@
     context 'POST #update_role' do
       before do
         Role.create_default_roles("provider1")
+        @user.roles.delete(Role.find_by(name: "user", provider: "greenlight"))
       end
 
       it "should fail to update a role with a lower priority than the user" do
+        user_role = Role.find_by(name: "user", provider: "provider1")
+        user_role.update_attribute(:priority, 3)
         new_role1 = Role.create(name: "test1", priority: 1, provider: "provider1")
         new_role2 = Role.create(name: "test2", priority: 2, provider: "provider1")
         new_role2.update_permission("can_edit_roles", "true")
-        user_role = Role.find_by(name: "user", provider: "greenlight")
-
-        user_role.priority = 3
-        user_role.save!
 
         @user.roles << new_role2
         @user.save!
@@ -517,7 +594,7 @@
       end
 
       it "should fail to update if there is a duplicate name" do
-        new_role = Role.create(name: "test2", priority: 1, provider: "provider1")
+        new_role = Role.create(name: "test2", priority: 2, provider: "provider1")
         new_role.update_permission("can_edit_roles", "true")
 
         @request.session[:user_id] = @admin.id
@@ -529,7 +606,7 @@
       end
 
       it "should update role permisions" do
-        new_role = Role.create(name: "test2", priority: 1, provider: "provider1")
+        new_role = Role.create(name: "test2", priority: 2, provider: "provider1")
         new_role.update_permission("can_edit_roles", "true")
 
         @request.session[:user_id] = @admin.id
@@ -574,7 +651,7 @@
       end
 
       it "should successfully delete the role" do
-        new_role = Role.create(name: "test2", priority: 1, provider: "provider1")
+        new_role = Role.create(name: "test2", priority: 2, provider: "provider1")
         new_role.update_permission("can_edit_roles", "true")
 
         @request.session[:user_id] = @admin.id
diff --git a/spec/controllers/password_resets_controller_spec.rb b/spec/controllers/password_resets_controller_spec.rb
index c8b876642a..647367c900 100644
--- a/spec/controllers/password_resets_controller_spec.rb
+++ b/spec/controllers/password_resets_controller_spec.rb
@@ -115,19 +115,15 @@ def random_valid_user_params
       end
 
       it "updates attributes if the password update is a success" do
-        user = create(:user)
-        token = "reset_token"
-
-        cost = ActiveModel::SecurePassword.min_cost ? BCrypt::Engine::MIN_COST : BCrypt::Engine.cost
-        user.reset_digest = BCrypt::Password.create(token, cost: cost)
+        user = create(:user, provider: "greenlight")
+        user.create_reset_digest
+        old_digest = user.password_digest
 
         allow(controller).to receive(:valid_user).and_return(nil)
         allow(controller).to receive(:check_expiration).and_return(nil)
-        controller.instance_variable_set(:@user, user)
 
         params = {
-          id: token,
-          email: user.email,
+          id: user.reset_token,
           user: {
             password: :password,
             password_confirmation: :password,
@@ -135,6 +131,10 @@ def random_valid_user_params
         }
 
         patch :update, params: params
+
+        user.reload
+
+        expect(old_digest.eql?(user.password_digest)).to be false
         expect(response).to redirect_to(root_path)
       end
     end
diff --git a/spec/controllers/rooms_controller_spec.rb b/spec/controllers/rooms_controller_spec.rb
index de2ec06ee8..be8f384b2e 100644
--- a/spec/controllers/rooms_controller_spec.rb
+++ b/spec/controllers/rooms_controller_spec.rb
@@ -137,6 +137,24 @@ def random_valid_room_params
       expect(flash[:alert]).to be_present
       expect(response).to redirect_to(root_path)
     end
+
+    it "redirects to root if owner is pending" do
+      @request.session[:user_id] = @owner.id
+      @owner.add_role :pending
+
+      get :show, params: { room_uid: @owner.main_room, search: :none }
+
+      expect(response).to redirect_to(root_path)
+    end
+
+    it "redirects to root if owner is banned" do
+      @request.session[:user_id] = @owner.id
+      @owner.add_role :denied
+
+      get :show, params: { room_uid: @owner.main_room, search: :none }
+
+      expect(response).to redirect_to(root_path)
+    end
   end
 
   describe "POST #create" do
@@ -155,13 +173,27 @@ def random_valid_room_params
 
       post :create, params: { room: room_params }
 
-      r = @owner.secondary_rooms.last
+      r = @owner.rooms.last
       expect(r.name).to eql(name)
       expect(r.owner).to eql(@owner)
       expect(r.room_settings).to eql(json_room_settings)
       expect(response).to redirect_to(r)
     end
 
+    it "should respond with JSON object of the room_settings" do
+      @request.session[:user_id] = @owner.id
+
+      @owner.main_room.update_attribute(:room_settings, { "muteOnStart": true, "requireModeratorApproval": true,
+      "anyoneCanStart": true, "joinModerator": true }.to_json)
+
+      json_room_settings = "{\"muteOnStart\":true,\"requireModeratorApproval\":true," \
+        "\"anyoneCanStart\":true,\"joinModerator\":true}"
+
+      get :room_settings, params: { room_uid: @owner.main_room }, format: :json
+
+      expect(JSON.parse(response.body)).to eql(json_room_settings)
+    end
+
     it "should redirect to root if not logged in" do
       expect do
         name = Faker::Games::Pokemon.name
@@ -214,7 +246,6 @@ def random_valid_room_params
 
     it "should use join name if user is not logged in and meeting running" do
       allow_any_instance_of(BigBlueButton::BigBlueButtonApi).to receive(:is_meeting_running?).and_return(true)
-
       post :join, params: { room_uid: @room, join_name: "Join Name" }
 
       expect(response).to redirect_to(join_path(@owner.main_room, "Join Name", {}))
@@ -310,6 +341,24 @@ def random_valid_room_params
       expect(flash[:alert]).to be_present
       expect(response).to redirect_to(root_path)
     end
+
+    it "redirects to root if owner is pending" do
+      @request.session[:user_id] = @owner.id
+      @owner.add_role :pending
+
+      post :join, params: { room_uid: @room }
+
+      expect(response).to redirect_to(root_path)
+    end
+
+    it "redirects to root if owner is banned" do
+      @request.session[:user_id] = @owner.id
+      @owner.add_role :denied
+
+      post :join, params: { room_uid: @room }
+
+      expect(response).to redirect_to(root_path)
+    end
   end
 
   describe "DELETE #destroy" do
@@ -342,6 +391,45 @@ def random_valid_room_params
         delete :destroy, params: { room_uid: @user.main_room }
       end.to change { Room.count }.by(0)
     end
+
+    it "allows admin to delete room" do
+      @admin = create(:user)
+      @admin.add_role :admin
+      @request.session[:user_id] = @admin.id
+
+      expect do
+        delete :destroy, params: { room_uid: @secondary_room }
+      end.to change { Room.count }.by(-1)
+
+      expect(response).to redirect_to(@admin.main_room)
+    end
+
+    it "does not allow admin to delete a users home room" do
+      @admin = create(:user)
+      @admin.add_role :admin
+      @request.session[:user_id] = @admin.id
+
+      expect do
+        delete :destroy, params: { room_uid: @user.main_room }
+      end.to change { Room.count }.by(0)
+
+      expect(flash[:alert]).to be_present
+      expect(response).to redirect_to(@admin.main_room)
+    end
+
+    it "does not allow an admin from a different context to delete room" do
+      allow_any_instance_of(User).to receive(:admin_of?).and_return(false)
+
+      @admin = create(:user)
+      @admin.add_role :admin
+      @request.session[:user_id] = @admin.id
+
+      expect do
+        delete :destroy, params: { room_uid: @secondary_room }
+      end.to change { Room.count }.by(0)
+
+      expect(response).to redirect_to(root_path)
+    end
   end
 
   describe "POST #start" do
@@ -374,6 +462,27 @@ def random_valid_room_params
 
       expect(response).to redirect_to(root_path)
     end
+
+    it "redirects to join path if admin" do
+      @admin = create(:user)
+      @admin.add_role :admin
+      @request.session[:user_id] = @admin.id
+
+      post :start, params: { room_uid: @user.main_room }
+
+      expect(response).to redirect_to(join_path(@user.main_room, @admin.name, { user_is_moderator: true }, @admin.uid))
+    end
+
+    it "redirects to root path if not admin of current user" do
+      allow_any_instance_of(User).to receive(:admin_of?).and_return(false)
+      @admin = create(:user)
+      @admin.add_role :admin
+      @request.session[:user_id] = @admin.id
+
+      post :start, params: { room_uid: @user.main_room }
+
+      expect(response).to redirect_to(root_path)
+    end
   end
 
   describe "POST #update_settings" do
@@ -413,6 +522,35 @@ def random_valid_room_params
 
       expect(response).to redirect_to(@secondary_room)
     end
+
+    it "allows admin to update room settings" do
+      @admin = create(:user)
+      @admin.add_role :admin
+      @request.session[:user_id] = @admin.id
+
+      room_params = { "mute_on_join": "1", "name": @secondary_room.name }
+      formatted_room_params = "{\"muteOnStart\":true,\"requireModeratorApproval\":false," \
+        "\"anyoneCanStart\":false,\"joinModerator\":false}" # JSON string format
+
+      expect { post :update_settings, params: { room_uid: @secondary_room.uid, room: room_params } }
+        .to change { @secondary_room.reload.room_settings }
+        .from(@secondary_room.room_settings).to(formatted_room_params)
+      expect(response).to redirect_to(@secondary_room)
+    end
+
+    it "does not allow admins from a different context to update room settings" do
+      allow_any_instance_of(User).to receive(:admin_of?).and_return(false)
+      @admin = create(:user)
+      @admin.add_role :admin
+      @request.session[:user_id] = @admin.id
+
+      room_params = { "mute_on_join": "1", "name": @secondary_room.name }
+
+      expect { post :update_settings, params: { room_uid: @secondary_room.uid, room: room_params } }
+        .not_to change { @secondary_room.reload.room_settings }
+
+      expect(response).to redirect_to(root_path)
+    end
   end
 
   describe "GET #logout" do
@@ -480,4 +618,122 @@ def random_valid_room_params
       expect(response).to redirect_to room_path(@user1.main_room)
     end
   end
+
+  describe "POST #shared_access" do
+    before do
+      @user = create(:user)
+      @room = create(:room, owner: @user)
+      @user1 = create(:user)
+      allow(Rails.configuration).to receive(:shared_access_default).and_return("true")
+    end
+
+    it "shares a room with another user" do
+      @request.session[:user_id] = @user.id
+
+      post :shared_access, params: { room_uid: @room.uid, add: [@user1.uid] }
+
+      expect(SharedAccess.exists?(room_id: @room.id, user_id: @user1.id)).to be true
+      expect(flash[:success]).to be_present
+      expect(response).to redirect_to room_path(@room)
+    end
+
+    it "allows a user to view a shared room and start it" do
+      @request.session[:user_id] = @user.id
+      post :shared_access, params: { room_uid: @room.uid, add: [@user1.uid] }
+
+      allow(controller).to receive(:current_user).and_return(@user1)
+      get :show, params: { room_uid: @room.uid }
+      expect(response).to render_template(:show)
+    end
+
+    it "unshares a room from the user if they are removed from the list" do
+      SharedAccess.create(room_id: @room.id, user_id: @user1.id)
+      expect(SharedAccess.exists?(room_id: @room.id, user_id: @user1.id)).to be true
+
+      @request.session[:user_id] = @user.id
+      post :shared_access, params: { room_uid: @room.uid, add: [] }
+
+      expect(SharedAccess.exists?(room_id: @room.id, user_id: @user1.id)).to be false
+      expect(flash[:success]).to be_present
+      expect(response).to redirect_to room_path(@room)
+    end
+
+    it "doesn't allow a user to share a room they don't own" do
+      @request.session[:user_id] = @user1.id
+
+      post :shared_access, params: { room_uid: @room.uid, add: [@user1.uid] }
+
+      expect(SharedAccess.exists?(room_id: @room.id, user_id: @user1.id)).to be false
+      expect(response).to redirect_to root_path
+    end
+
+    it "disables shared room functionality if the site setting is disabled" do
+      allow_any_instance_of(Setting).to receive(:get_value).and_return("false")
+
+      @request.session[:user_id] = @user.id
+      post :shared_access, params: { room_uid: @room.uid, add: [@user1.uid] }
+      expect(SharedAccess.exists?(room_id: @room.id, user_id: @user1.id)).to be true
+
+      allow(controller).to receive(:current_user).and_return(@user1)
+      get :show, params: { room_uid: @room.uid }
+      expect(response).to render_template(:join)
+    end
+
+    it "allows admins to update room access" do
+      @admin = create(:user)
+      @admin.add_role :admin
+      @request.session[:user_id] = @admin.id
+
+      post :shared_access, params: { room_uid: @room.uid, add: [@user1.uid] }
+
+      expect(SharedAccess.exists?(room_id: @room.id, user_id: @user1.id)).to be true
+      expect(flash[:success]).to be_present
+      expect(response).to redirect_to room_path(@room)
+    end
+
+    it "redirects to root path if not admin of current user" do
+      allow_any_instance_of(User).to receive(:admin_of?).and_return(false)
+      @admin = create(:user)
+      @admin.add_role :admin
+      @request.session[:user_id] = @admin.id
+
+      post :shared_access, params: { room_uid: @room.uid, add: [] }
+
+      expect(response).to redirect_to(root_path)
+    end
+  end
+
+  describe "POST #remove_shared_access" do
+    before do
+      @user = create(:user)
+      @room = create(:room, owner: @user)
+      @user1 = create(:user)
+      allow(Rails.configuration).to receive(:shared_access_default).and_return("true")
+    end
+
+    it "unshares a room from the user if they click the remove button" do
+      SharedAccess.create(room_id: @room.id, user_id: @user1.id)
+      expect(SharedAccess.exists?(room_id: @room.id, user_id: @user1.id)).to be true
+
+      @request.session[:user_id] = @user1.id
+      post :remove_shared_access, params: { room_uid: @room.uid, user_id: @user1.id }
+
+      expect(SharedAccess.exists?(room_id: @room.id, user_id: @user1.id)).to be false
+      expect(flash[:success]).to be_present
+      expect(response).to redirect_to @user1.main_room
+    end
+
+    it "doesn't allow some random user to change share access" do
+      @user2 = create(:user)
+
+      SharedAccess.create(room_id: @room.id, user_id: @user1.id)
+      expect(SharedAccess.exists?(room_id: @room.id, user_id: @user1.id)).to be true
+
+      @request.session[:user_id] = @user2.id
+      post :remove_shared_access, params: { room_uid: @room.uid, user_id: @user1.id }
+
+      expect(SharedAccess.exists?(room_id: @room.id, user_id: @user1.id)).to be true
+      expect(response).to redirect_to root_path
+    end
+  end
 end
diff --git a/spec/controllers/sessions_controller_spec.rb b/spec/controllers/sessions_controller_spec.rb
index c0db4d1277..38e078d1d0 100644
--- a/spec/controllers/sessions_controller_spec.rb
+++ b/spec/controllers/sessions_controller_spec.rb
@@ -88,7 +88,11 @@
   end
 
   describe "POST #create" do
-    before { allow(Rails.configuration).to receive(:enable_email_verification).and_return(true) }
+    before do
+      allow(Rails.configuration).to receive(:enable_email_verification).and_return(true)
+      allow_any_instance_of(SessionsController).to receive(:auth_changed_to_local?).and_return(false)
+    end
+
     before(:each) do
       @user1 = create(:user, provider: 'greenlight', password: 'example', password_confirmation: 'example')
       @user2 = create(:user, password: 'example', password_confirmation: "example")
@@ -139,7 +143,8 @@
       }
 
       expect(@request.session[:user_id]).to be_nil
-      expect(response).to redirect_to(account_activation_path(email: @user3.email))
+      # Expect to redirect to activation path since token is not known here
+      expect(response.location.start_with?(account_activation_url(token: ""))).to be true
     end
 
     it "should not login user if account is deleted" do
@@ -251,6 +256,22 @@
       expect(@user1.rooms.find { |r| r.name == "Old Home Room" }).to_not be_nil
       expect(@user1.rooms.find { |r| r.name == "Test" }).to_not be_nil
     end
+
+    it "sends the user a reset password email if the authentication method is changing to local" do
+      allow_any_instance_of(SessionsController).to receive(:auth_changed_to_local?).and_return(true)
+      email = Faker::Internet.email
+
+      create(:user, email: email, provider: "greenlight", social_uid: "google-user")
+
+      expect {
+        post :create, params: {
+          session: {
+            email: email,
+            password: 'example',
+          },
+        }
+      }.to change { ActionMailer::Base.deliveries.count }.by(1)
+    end
   end
 
   describe "GET/POST #omniauth" do
@@ -428,6 +449,66 @@
 
       expect(response).to redirect_to(root_path)
     end
+
+    it "switches a social account to a different social account if the authentication method changed" do
+      request.env["omniauth.auth"] = OmniAuth.config.mock_auth[:bn_launcher]
+      get :omniauth, params: { provider: 'bn_launcher' }
+
+      u = User.find_by(social_uid: "bn-launcher-user")
+      u.social_uid = nil
+      users_old_uid = u.uid
+      u.save!
+
+      new_user = OmniAuth::AuthHash.new(
+        provider: "bn_launcher",
+        uid: "bn-launcher-user-new",
+        info: {
+          email: "user@google.com",
+          name: "Office User",
+          nickname: "googleuser",
+          image: "touch.png",
+          customer: 'customer1',
+        }
+      )
+
+      allow_any_instance_of(SessionsController).to receive(:auth_changed_to_social?).and_return(true)
+      allow_any_instance_of(ApplicationController).to receive(:set_user_domain).and_return("customer1")
+      controller.instance_variable_set(:@user_domain, "customer1")
+
+      request.env["omniauth.auth"] = new_user
+      get :omniauth, params: { provider: 'bn_launcher' }
+
+      new_u = User.find_by(social_uid: "bn-launcher-user-new")
+      expect(users_old_uid).to eq(new_u.uid)
+    end
+
+    it "switches a local account to a different social account if the authentication method changed" do
+      email = Faker::Internet.email
+      user = create(:user, email: email, provider: "customer1")
+      users_old_uid = user.uid
+
+      new_user = OmniAuth::AuthHash.new(
+        provider: "bn_launcher",
+        uid: "bn-launcher-user-new",
+        info: {
+          email: email,
+          name: "Office User",
+          nickname: "googleuser",
+          image: "touch.png",
+          customer: 'customer1',
+        }
+      )
+
+      allow_any_instance_of(SessionsController).to receive(:auth_changed_to_social?).and_return(true)
+      allow_any_instance_of(ApplicationController).to receive(:set_user_domain).and_return("customer1")
+      controller.instance_variable_set(:@user_domain, "customer1")
+
+      request.env["omniauth.auth"] = new_user
+      get :omniauth, params: { provider: 'bn_launcher' }
+
+      new_u = User.find_by(social_uid: "bn-launcher-user-new")
+      expect(users_old_uid).to eq(new_u.uid)
+    end
   end
 
   describe "POST #ldap" do
@@ -452,6 +533,51 @@
       expect(@request.session[:user_id]).to eql(u.id)
     end
 
+    it "should defaults the users image to blank if actual image is provided" do
+      entry = Net::LDAP::Entry.new("cn=Test User,ou=people,dc=planetexpress,dc=com")
+      entry[:cn] = "Test User"
+      entry[:givenName] = "Test"
+      entry[:sn] = "User"
+      entry[:mail] = "test@example.com"
+      entry[:jpegPhoto] = "\FF\F8" # Pretend image
+      allow_any_instance_of(Net::LDAP).to receive(:bind_as).and_return([entry])
+
+      post :ldap, params: {
+        session: {
+          user: "test",
+          password: 'password',
+        },
+      }
+
+      u = User.last
+      expect(u.provider).to eql("ldap")
+      expect(u.image).to eql("")
+      expect(@request.session[:user_id]).to eql(u.id)
+    end
+
+    it "uses the users image if a url is provided" do
+      image = Faker::Internet.url
+      entry = Net::LDAP::Entry.new("cn=Test User,ou=people,dc=planetexpress,dc=com")
+      entry[:cn] = "Test User"
+      entry[:givenName] = "Test"
+      entry[:sn] = "User"
+      entry[:mail] = "test@example.com"
+      entry[:jpegPhoto] = image
+      allow_any_instance_of(Net::LDAP).to receive(:bind_as).and_return([entry])
+
+      post :ldap, params: {
+        session: {
+          user: "test",
+          password: 'password',
+        },
+      }
+
+      u = User.last
+      expect(u.provider).to eql("ldap")
+      expect(u.image).to eql(image)
+      expect(@request.session[:user_id]).to eql(u.id)
+    end
+
     it "should redirect to signin on invalid credentials" do
       allow_any_instance_of(Net::LDAP).to receive(:bind_as).and_return(false)
 
diff --git a/spec/controllers/users_controller_spec.rb b/spec/controllers/users_controller_spec.rb
index c33daf7465..ee078f411d 100644
--- a/spec/controllers/users_controller_spec.rb
+++ b/spec/controllers/users_controller_spec.rb
@@ -312,7 +312,7 @@ def random_valid_user_params
 
         user_role.save!
 
-        tmp_role = Role.create(name: "test", priority: -2, provider: "greenlight")
+        tmp_role = Role.create(name: "test", priority: -4, provider: "greenlight")
 
         params = random_valid_user_params
         patch :update, params: params.merge!(user_uid: user, user: { role_ids: tmp_role.id.to_s })
@@ -354,14 +354,16 @@ def random_valid_user_params
 
         @request.session[:user_id] = admin.id
 
-        tmp_role1 = Role.create(name: "test1", priority: 1, provider: "greenlight")
+        tmp_role1 = Role.create(name: "test1", priority: 2, provider: "greenlight")
         tmp_role1.update_permission("send_promoted_email", "true")
-        tmp_role2 = Role.create(name: "test2", priority: 2, provider: "greenlight")
+        tmp_role2 = Role.create(name: "test2", priority: 3, provider: "greenlight")
 
         params = random_valid_user_params
         params = params.merge!(user_uid: user, user: { role_ids: "#{tmp_role1.id} #{tmp_role2.id}" })
 
         expect { patch :update, params: params }.to change { ActionMailer::Base.deliveries.count }.by(1)
+
+        user.reload
         expect(user.roles.count).to eq(2)
         expect(user.highest_priority_role.name).to eq("test1")
         expect(response).to redirect_to(admins_path)
@@ -375,7 +377,7 @@ def random_valid_user_params
 
         admin.add_role :admin
 
-        tmp_role1 = Role.create(name: "test1", priority: 1, provider: "greenlight")
+        tmp_role1 = Role.create(name: "test1", priority: 2, provider: "greenlight")
         tmp_role1.update_permission("send_demoted_email", "true")
         user.roles << tmp_role1
         user.save!
diff --git a/spec/models/user_spec.rb b/spec/models/user_spec.rb
index 44568837d3..7ab823f557 100644
--- a/spec/models/user_spec.rb
+++ b/spec/models/user_spec.rb
@@ -112,6 +112,28 @@
     end
   end
 
+  context '#ordered_rooms' do
+    it 'correctly orders the users rooms' do
+      user = create(:user)
+      room1 = create(:room, owner: user)
+      room2 = create(:room, owner: user)
+      room3 = create(:room, owner: user)
+      room4 = create(:room, owner: user)
+
+      room4.update_attributes(sessions: 1, last_session: "2020-02-24 19:52:57")
+      room3.update_attributes(sessions: 1, last_session: "2020-01-25 19:52:57")
+      room2.update_attributes(sessions: 1, last_session: "2019-09-05 19:52:57")
+      room1.update_attributes(sessions: 1, last_session: "2015-02-24 19:52:57")
+
+      rooms = user.ordered_rooms
+      expect(rooms[0]).to eq(user.main_room)
+      expect(rooms[1]).to eq(room4)
+      expect(rooms[2]).to eq(room3)
+      expect(rooms[3]).to eq(room2)
+      expect(rooms[4]).to eq(room1)
+    end
+  end
+
   context 'password reset' do
     it 'creates token and respective reset digest' do
       user = create(:user)
diff --git a/vendor/assets/javascripts/bootstrap-select.min.js b/vendor/assets/javascripts/bootstrap-select.min.js
new file mode 100644
index 0000000000..8a415ecf2e
--- /dev/null
+++ b/vendor/assets/javascripts/bootstrap-select.min.js
@@ -0,0 +1,8 @@
+/*!
+ * Bootstrap-select v1.13.9 (https://developer.snapappointments.com/bootstrap-select)
+ *
+ * Copyright 2012-2019 SnapAppointments, LLC
+ * Licensed under MIT (https://github.com/snapappointments/bootstrap-select/blob/master/LICENSE)
+ */
+
+!function(e,t){void 0===e&&void 0!==window&&(e=window),"function"==typeof define&&define.amd?define(["jquery"],function(e){return t(e)}):"object"==typeof module&&module.exports?module.exports=t(require("jquery")):t(e.jQuery)}(this,function(e){!function(z){"use strict";var d=["sanitize","whiteList","sanitizeFn"],l=["background","cite","href","itemtype","longdesc","poster","src","xlink:href"],e={"*":["class","dir","id","lang","role","tabindex","style",/^aria-[\w-]*$/i],a:["target","href","title","rel"],area:[],b:[],br:[],col:[],code:[],div:[],em:[],hr:[],h1:[],h2:[],h3:[],h4:[],h5:[],h6:[],i:[],img:["src","alt","title","width","height"],li:[],ol:[],p:[],pre:[],s:[],small:[],span:[],sub:[],sup:[],strong:[],u:[],ul:[]},r=/^(?:(?:https?|mailto|ftp|tel|file):|[^&:/?#]*(?:[/?#]|$))/gi,a=/^data:(?:image\/(?:bmp|gif|jpeg|jpg|png|tiff|webp)|video\/(?:mpeg|mp4|ogg|webm)|audio\/(?:mp3|oga|ogg|opus));base64,[a-z0-9+/]+=*$/i;function v(e,t){var 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t,i,s,n,o,l,r,a=this.sizeInfo.selectWidth,c=this.sizeInfo.liHeight,d=this.sizeInfo.headerHeight,h=this.sizeInfo.searchHeight,p=this.sizeInfo.actionsHeight,u=this.sizeInfo.doneButtonHeight,f=this.sizeInfo.dividerHeight,m=this.sizeInfo.menuPadding,v=0;if(this.options.dropupAuto&&(r=c*this.selectpicker.current.elements.length+m.vert,this.$newElement.toggleClass(j.DROPUP,this.sizeInfo.selectOffsetTop-this.sizeInfo.selectOffsetBot>this.sizeInfo.menuExtras.vert&&r+this.sizeInfo.menuExtras.vert+50>this.sizeInfo.selectOffsetBot)),"auto"===this.options.size)n=3<this.selectpicker.current.elements.length?3*this.sizeInfo.liHeight+this.sizeInfo.menuExtras.vert-2:0,i=this.sizeInfo.selectOffsetBot-this.sizeInfo.menuExtras.vert,s=n+d+h+p+u,l=Math.max(n-m.vert,0),this.$newElement.hasClass(j.DROPUP)&&(i=this.sizeInfo.selectOffsetTop-this.sizeInfo.menuExtras.vert),t=(o=i)-d-h-p-u-m.vert;else 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diff --git a/vendor/assets/stylesheets/bootstrap-select.min.css b/vendor/assets/stylesheets/bootstrap-select.min.css
new file mode 100644
index 0000000000..1cce3734e6
--- /dev/null
+++ b/vendor/assets/stylesheets/bootstrap-select.min.css
@@ -0,0 +1,6 @@
+/*!
+ * Bootstrap-select v1.13.9 (https://developer.snapappointments.com/bootstrap-select)
+ *
+ * Copyright 2012-2019 SnapAppointments, LLC
+ * Licensed under MIT (https://github.com/snapappointments/bootstrap-select/blob/master/LICENSE)
+ 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.filter-option:after{right:13px;left:auto}.bootstrap-select.show-menu-arrow.open>.dropdown-toggle .filter-option:after,.bootstrap-select.show-menu-arrow.open>.dropdown-toggle .filter-option:before,.bootstrap-select.show-menu-arrow.show>.dropdown-toggle .filter-option:after,.bootstrap-select.show-menu-arrow.show>.dropdown-toggle .filter-option:before{display:block}.bs-actionsbox,.bs-donebutton,.bs-searchbox{padding:4px 8px}.bs-actionsbox{width:100%;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box}.bs-actionsbox .btn-group button{width:50%}.bs-donebutton{float:left;width:100%;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box}.bs-donebutton .btn-group button{width:100%}.bs-searchbox+.bs-actionsbox{padding:0 8px 4px}.bs-searchbox .form-control{margin-bottom:0;width:100%;float:none}
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